1668976416

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:296

約数の個数: 288

約数和(自身を含む): 5307120000

約数和(自身を除く): 3638143584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 32, 36, 38, 46, 48, 57, 69, 72, 76, 89, 92, 96, 114, 138, 144, 149, 152, 171, 178, 184, 207, 228, 267, 276, 288, 298, 304, 342, 356, 368, 414, 437, 447, 456, 534, 552, 596, 608, 684, 712, 736, 801, 828, 874, 894, 912, 1068, 1104, 1192, 1311, 1341, 1368, 1424, 1602, 1656, 1691, 1748, 1788, 1824, 2047, 2136, 2208, 2384, 2622, 2682, 2736, 2831, 2848, 3204, 3312, 3382, 3427, 3496, 3576, 3933, 4094, 4272, 4768, 5073, 5244, 5364, 5472, 5662, 6141, 6408, 6624, 6764, 6854, 6992, 7152, 7866, 8188, 8493, 8544, 10146, 10281, 10488, 10728, 11324, 12282, 12816, 13261, 13528, 13708, 13984, 14304, 15219, 15732, 16376, 16986, 18423, 20292, 20562, 20976, 21456, 22648, 24564, 25479, 25632, 26522, 27056, 27416, 30438, 30843, 31464, 32752, 33972, 36846, 38893, 39783, 40584, 41124, 41952, 42912, 45296, 49128, 50958, 53044, 54112, 54832, 60876, 61686, 62928, 65113, 65504, 67944, 73692, 77786, 79566, 81168, 82248, 90592, 98256, 101916, 106088, 109664, 116679, 119349, 121752, 123372, 125856, 130226, 135888, 147384, 155572, 159132, 162336, 164496, 195339, 196512, 203832, 212176, 233358, 238698, 243504, 246744, 251959, 260452, 271776, 294768, 305003, 311144, 318264, 328992, 350037, 390678, 407664, 424352, 466716, 477396, 487008, 493488, 503918, 520904, 586017, 589536, 610006, 622288, 636528, 700074, 755877, 781356, 815328, 915009, 933432, 954792, 986976, 1007836, 1041808, 1172034, 1220012, 1244576, 1273056, 1400148, 1511754, 1562712, 1830018, 1866864, 1909584, 2015672, 2083616, 2267631, 2344068, 2440024, 2745027, 2800296, 3023508, 3125424, 3660036, 3733728, 3819168, 4031344, 4535262, 4688136, 4880048, 5490054, 5600592, 5795057, 6047016, 6250848, 7320072, 8062688, 9070524, 9376272, 9760096, 10980108, 11201184, 11590114, 12094032, 14640144, 17385171, 18141048, 18752544, 21960216, 23180228, 24188064, 29280288, 34770342, 36282096, 43920432, 46360456, 52155513, 69540684, 72564192, 87840864, 92720912, 104311026, 139081368, 185441824, 208622052, 278162736, 417244104, 556325472, 834488208, 1668976416]

約数ペア:

[(1, 1668976416), (2, 834488208), (3, 556325472), (4, 417244104), (6, 278162736), (8, 208622052), (9, 185441824), (12, 139081368), (16, 104311026), (18, 92720912), (19, 87840864), (23, 72564192), (24, 69540684), (32, 52155513), (36, 46360456), (38, 43920432), (46, 36282096), (48, 34770342), (57, 29280288), (69, 24188064), (72, 23180228), (76, 21960216), (89, 18752544), (92, 18141048), (96, 17385171), (114, 14640144), (138, 12094032), (144, 11590114), (149, 11201184), (152, 10980108), (171, 9760096), (178, 9376272), (184, 9070524), (207, 8062688), (228, 7320072), (267, 6250848), (276, 6047016), (288, 5795057), (298, 5600592), (304, 5490054), (342, 4880048), (356, 4688136), (368, 4535262), (414, 4031344), (437, 3819168), (447, 3733728), (456, 3660036), (534, 3125424), (552, 3023508), (596, 2800296), (608, 2745027), (684, 2440024), (712, 2344068), (736, 2267631), (801, 2083616), (828, 2015672), (874, 1909584), (894, 1866864), (912, 1830018), (1068, 1562712), (1104, 1511754), (1192, 1400148), (1311, 1273056), (1341, 1244576), (1368, 1220012), (1424, 1172034), (1602, 1041808), (1656, 1007836), (1691, 986976), (1748, 954792), (1788, 933432), (1824, 915009), (2047, 815328), (2136, 781356), (2208, 755877), (2384, 700074), (2622, 636528), (2682, 622288), (2736, 610006), (2831, 589536), (2848, 586017), (3204, 520904), (3312, 503918), (3382, 493488), (3427, 487008), (3496, 477396), (3576, 466716), (3933, 424352), (4094, 407664), (4272, 390678), (4768, 350037), (5073, 328992), (5244, 318264), (5364, 311144), (5472, 305003), (5662, 294768), (6141, 271776), (6408, 260452), (6624, 251959), (6764, 246744), (6854, 243504), (6992, 238698), (7152, 233358), (7866, 212176), (8188, 203832), (8493, 196512), (8544, 195339), (10146, 164496), (10281, 162336), (10488, 159132), (10728, 155572), (11324, 147384), (12282, 135888), (12816, 130226), (13261, 125856), (13528, 123372), (13708, 121752), (13984, 119349), (14304, 116679), (15219, 109664), (15732, 106088), (16376, 101916), (16986, 98256), (18423, 90592), (20292, 82248), (20562, 81168), (20976, 79566), (21456, 77786), (22648, 73692), (24564, 67944), (25479, 65504), (25632, 65113), (26522, 62928), (27056, 61686), (27416, 60876), (30438, 54832), (30843, 54112), (31464, 53044), (32752, 50958), (33972, 49128), (36846, 45296), (38893, 42912), (39783, 41952), (40584, 41124)]