388632816

素因数分解:

$2^4\times 3^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:283

約数の個数: 280

約数和(自身を含む): 1332008496

約数和(自身を除く): 943375680

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, 81, 88, 99, 104, 108, 117, 132, 143, 144, 156, 162, 176, 198, 208, 216, 233, 234, 243, 264, 286, 297, 312, 324, 351, 396, 429, 432, 466, 468, 486, 528, 572, 594, 624, 648, 699, 702, 729, 792, 858, 891, 932, 936, 972, 1053, 1144, 1188, 1287, 1296, 1398, 1404, 1458, 1584, 1716, 1782, 1864, 1872, 1944, 2097, 2106, 2288, 2376, 2563, 2574, 2673, 2796, 2808, 2916, 3029, 3159, 3432, 3564, 3728, 3861, 3888, 4194, 4212, 4752, 5126, 5148, 5346, 5592, 5616, 5832, 6058, 6291, 6318, 6864, 7128, 7689, 7722, 8019, 8388, 8424, 9087, 9477, 10252, 10296, 10692, 11184, 11583, 11664, 12116, 12582, 12636, 14256, 15378, 15444, 16038, 16776, 16848, 18174, 18873, 18954, 20504, 20592, 21384, 23067, 23166, 24232, 25164, 25272, 27261, 30756, 30888, 32076, 33319, 33552, 34749, 36348, 37746, 37908, 41008, 42768, 46134, 46332, 48464, 50328, 50544, 54522, 56619, 61512, 61776, 64152, 66638, 69201, 69498, 72696, 75492, 75816, 81783, 92268, 92664, 99957, 100656, 104247, 109044, 113238, 123024, 128304, 133276, 138402, 138996, 145392, 150984, 151632, 163566, 169857, 184536, 185328, 199914, 207603, 208494, 218088, 226476, 245349, 266552, 276804, 277992, 299871, 301968, 327132, 339714, 369072, 399828, 415206, 416988, 436176, 452952, 490698, 533104, 553608, 555984, 599742, 622809, 654264, 679428, 736047, 799656, 830412, 833976, 899613, 905904, 981396, 1107216, 1199484, 1245618, 1308528, 1358856, 1472094, 1599312, 1660824, 1667952, 1799226, 1868427, 1962792, 2208141, 2398968, 2491236, 2698839, 2717712, 2944188, 3321648, 3598452, 3736854, 3925584, 4416282, 4797936, 4982472, 5397678, 5888376, 7196904, 7473708, 8096517, 8832564, 9964944, 10795356, 11776752, 14393808, 14947416, 16193034, 17665128, 21590712, 24289551, 29894832, 32386068, 35330256, 43181424, 48579102, 64772136, 97158204, 129544272, 194316408, 388632816]

約数ペア:

[(1, 388632816), (2, 194316408), (3, 129544272), (4, 97158204), (6, 64772136), (8, 48579102), (9, 43181424), (11, 35330256), (12, 32386068), (13, 29894832), (16, 24289551), (18, 21590712), (22, 17665128), (24, 16193034), (26, 14947416), (27, 14393808), (33, 11776752), (36, 10795356), (39, 9964944), (44, 8832564), (48, 8096517), (52, 7473708), (54, 7196904), (66, 5888376), (72, 5397678), (78, 4982472), (81, 4797936), (88, 4416282), (99, 3925584), (104, 3736854), (108, 3598452), (117, 3321648), (132, 2944188), (143, 2717712), (144, 2698839), (156, 2491236), (162, 2398968), (176, 2208141), (198, 1962792), (208, 1868427), (216, 1799226), (233, 1667952), (234, 1660824), (243, 1599312), (264, 1472094), (286, 1358856), (297, 1308528), (312, 1245618), (324, 1199484), (351, 1107216), (396, 981396), (429, 905904), (432, 899613), (466, 833976), (468, 830412), (486, 799656), (528, 736047), (572, 679428), (594, 654264), (624, 622809), (648, 599742), (699, 555984), (702, 553608), (729, 533104), (792, 490698), (858, 452952), (891, 436176), (932, 416988), (936, 415206), (972, 399828), (1053, 369072), (1144, 339714), (1188, 327132), (1287, 301968), (1296, 299871), (1398, 277992), (1404, 276804), (1458, 266552), (1584, 245349), (1716, 226476), (1782, 218088), (1864, 208494), (1872, 207603), (1944, 199914), (2097, 185328), (2106, 184536), (2288, 169857), (2376, 163566), (2563, 151632), (2574, 150984), (2673, 145392), (2796, 138996), (2808, 138402), (2916, 133276), (3029, 128304), (3159, 123024), (3432, 113238), (3564, 109044), (3728, 104247), (3861, 100656), (3888, 99957), (4194, 92664), (4212, 92268), (4752, 81783), (5126, 75816), (5148, 75492), (5346, 72696), (5592, 69498), (5616, 69201), (5832, 66638), (6058, 64152), (6291, 61776), (6318, 61512), (6864, 56619), (7128, 54522), (7689, 50544), (7722, 50328), (8019, 48464), (8388, 46332), (8424, 46134), (9087, 42768), (9477, 41008), (10252, 37908), (10296, 37746), (10692, 36348), (11184, 34749), (11583, 33552), (11664, 33319), (12116, 32076), (12582, 30888), (12636, 30756), (14256, 27261), (15378, 25272), (15444, 25164), (16038, 24232), (16776, 23166), (16848, 23067), (18174, 21384), (18873, 20592), (18954, 20504)]