668601648

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:257

約数の個数: 320

約数和(自身を含む): 2299852800

約数和(自身を除く): 1631251152

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 33, 36, 39, 44, 48, 52, 54, 66, 72, 78, 79, 88, 99, 104, 108, 117, 132, 137, 143, 144, 156, 158, 176, 198, 208, 216, 234, 237, 264, 274, 286, 297, 312, 316, 351, 396, 411, 429, 432, 468, 474, 528, 548, 572, 594, 624, 632, 702, 711, 792, 822, 858, 869, 936, 948, 1027, 1096, 1144, 1188, 1233, 1264, 1287, 1404, 1422, 1507, 1584, 1644, 1716, 1738, 1781, 1872, 1896, 2054, 2133, 2192, 2288, 2376, 2466, 2574, 2607, 2808, 2844, 3014, 3081, 3288, 3432, 3476, 3562, 3699, 3792, 3861, 4108, 4266, 4521, 4752, 4932, 5148, 5214, 5343, 5616, 5688, 6028, 6162, 6576, 6864, 6952, 7124, 7398, 7722, 7821, 8216, 8532, 9042, 9243, 9864, 10296, 10428, 10686, 10823, 11297, 11376, 12056, 12324, 13563, 13904, 14248, 14796, 15444, 15642, 16029, 16432, 17064, 18084, 18486, 19591, 19728, 20592, 20856, 21372, 21646, 22594, 23463, 24112, 24648, 27126, 27729, 28496, 29592, 30888, 31284, 32058, 32469, 33891, 34128, 36168, 36972, 39182, 40689, 41712, 42744, 43292, 45188, 46926, 48087, 49296, 54252, 55458, 58773, 59184, 61776, 62568, 64116, 64938, 67782, 72336, 73944, 78364, 81378, 85488, 86584, 90376, 93852, 96174, 97407, 101673, 108504, 110916, 117546, 119053, 125136, 128232, 129876, 135564, 140699, 147888, 156728, 162756, 173168, 176319, 180752, 187704, 192348, 194814, 203346, 217008, 221832, 235092, 238106, 256464, 259752, 271128, 281398, 292221, 305019, 313456, 325512, 352638, 357159, 375408, 384696, 389628, 406692, 422097, 443664, 470184, 476212, 519504, 528957, 542256, 562796, 584442, 610038, 651024, 705276, 714318, 769392, 779256, 813384, 844194, 940368, 952424, 1057914, 1071477, 1125592, 1168884, 1220076, 1266291, 1410552, 1428636, 1547689, 1558512, 1626768, 1688388, 1904848, 2115828, 2142954, 2251184, 2337768, 2440152, 2532582, 2821104, 2857272, 3095378, 3214431, 3376776, 3798873, 4231656, 4285908, 4643067, 4675536, 4880304, 5065164, 5714544, 6190756, 6428862, 6753552, 7597746, 8463312, 8571816, 9286134, 10130328, 12381512, 12857724, 13929201, 15195492, 17143632, 18572268, 20260656, 24763024, 25715448, 27858402, 30390984, 37144536, 41787603, 51430896, 55716804, 60781968, 74289072, 83575206, 111433608, 167150412, 222867216, 334300824, 668601648]

約数ペア:

[(1, 668601648), (2, 334300824), (3, 222867216), (4, 167150412), (6, 111433608), (8, 83575206), (9, 74289072), (11, 60781968), (12, 55716804), (13, 51430896), (16, 41787603), (18, 37144536), (22, 30390984), (24, 27858402), (26, 25715448), (27, 24763024), (33, 20260656), (36, 18572268), (39, 17143632), (44, 15195492), (48, 13929201), (52, 12857724), (54, 12381512), (66, 10130328), (72, 9286134), (78, 8571816), (79, 8463312), (88, 7597746), (99, 6753552), (104, 6428862), (108, 6190756), (117, 5714544), (132, 5065164), (137, 4880304), (143, 4675536), (144, 4643067), (156, 4285908), (158, 4231656), (176, 3798873), (198, 3376776), (208, 3214431), (216, 3095378), (234, 2857272), (237, 2821104), (264, 2532582), (274, 2440152), (286, 2337768), (297, 2251184), (312, 2142954), (316, 2115828), (351, 1904848), (396, 1688388), (411, 1626768), (429, 1558512), (432, 1547689), (468, 1428636), (474, 1410552), (528, 1266291), (548, 1220076), (572, 1168884), (594, 1125592), (624, 1071477), (632, 1057914), (702, 952424), (711, 940368), (792, 844194), (822, 813384), (858, 779256), (869, 769392), (936, 714318), (948, 705276), (1027, 651024), (1096, 610038), (1144, 584442), (1188, 562796), (1233, 542256), (1264, 528957), (1287, 519504), (1404, 476212), (1422, 470184), (1507, 443664), (1584, 422097), (1644, 406692), (1716, 389628), (1738, 384696), (1781, 375408), (1872, 357159), (1896, 352638), (2054, 325512), (2133, 313456), (2192, 305019), (2288, 292221), (2376, 281398), (2466, 271128), (2574, 259752), (2607, 256464), (2808, 238106), (2844, 235092), (3014, 221832), (3081, 217008), (3288, 203346), (3432, 194814), (3476, 192348), (3562, 187704), (3699, 180752), (3792, 176319), (3861, 173168), (4108, 162756), (4266, 156728), (4521, 147888), (4752, 140699), (4932, 135564), (5148, 129876), (5214, 128232), (5343, 125136), (5616, 119053), (5688, 117546), (6028, 110916), (6162, 108504), (6576, 101673), (6864, 97407), (6952, 96174), (7124, 93852), (7398, 90376), (7722, 86584), (7821, 85488), (8216, 81378), (8532, 78364), (9042, 73944), (9243, 72336), (9864, 67782), (10296, 64938), (10428, 64116), (10686, 62568), (10823, 61776), (11297, 59184), (11376, 58773), (12056, 55458), (12324, 54252), (13563, 49296), (13904, 48087), (14248, 46926), (14796, 45188), (15444, 43292), (15642, 42744), (16029, 41712), (16432, 40689), (17064, 39182), (18084, 36972), (18486, 36168), (19591, 34128), (19728, 33891), (20592, 32469), (20856, 32058), (21372, 31284), (21646, 30888), (22594, 29592), (23463, 28496), (24112, 27729), (24648, 27126)]