49952846464

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{521}}^1$

素因数の和:970

約数の個数: 128

約数和(自身を含む): 104647887360

約数和(自身を除く): 54695040896

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 73, 124, 128, 146, 248, 292, 331, 496, 521, 584, 662, 992, 1042, 1168, 1324, 1984, 2084, 2263, 2336, 2648, 3968, 4168, 4526, 4672, 5296, 8336, 9052, 9344, 10261, 10592, 16151, 16672, 18104, 20522, 21184, 24163, 32302, 33344, 36208, 38033, 41044, 42368, 48326, 64604, 66688, 72416, 76066, 82088, 96652, 129208, 144832, 152132, 164176, 172451, 193304, 258416, 289664, 304264, 328352, 344902, 386608, 516832, 608528, 656704, 689804, 749053, 773216, 1033664, 1179023, 1217056, 1313408, 1379608, 1498106, 1546432, 2067328, 2358046, 2434112, 2759216, 2996212, 3092864, 4716092, 4868224, 5345981, 5518432, 5992424, 9432184, 10691962, 11036864, 11984848, 12588923, 18864368, 21383924, 22073728, 23969696, 25177846, 37728736, 42767848, 47939392, 50355692, 75457472, 85535696, 95878784, 100711384, 150914944, 171071392, 201422768, 342142784, 390256613, 402845536, 684285568, 780513226, 805691072, 1561026452, 1611382144, 3122052904, 6244105808, 12488211616, 24976423232, 49952846464]

約数ペア:

[(1, 49952846464), (2, 24976423232), (4, 12488211616), (8, 6244105808), (16, 3122052904), (31, 1611382144), (32, 1561026452), (62, 805691072), (64, 780513226), (73, 684285568), (124, 402845536), (128, 390256613), (146, 342142784), (248, 201422768), (292, 171071392), (331, 150914944), (496, 100711384), (521, 95878784), (584, 85535696), (662, 75457472), (992, 50355692), (1042, 47939392), (1168, 42767848), (1324, 37728736), (1984, 25177846), (2084, 23969696), (2263, 22073728), (2336, 21383924), (2648, 18864368), (3968, 12588923), (4168, 11984848), (4526, 11036864), (4672, 10691962), (5296, 9432184), (8336, 5992424), (9052, 5518432), (9344, 5345981), (10261, 4868224), (10592, 4716092), (16151, 3092864), (16672, 2996212), (18104, 2759216), (20522, 2434112), (21184, 2358046), (24163, 2067328), (32302, 1546432), (33344, 1498106), (36208, 1379608), (38033, 1313408), (41044, 1217056), (42368, 1179023), (48326, 1033664), (64604, 773216), (66688, 749053), (72416, 689804), (76066, 656704), (82088, 608528), (96652, 516832), (129208, 386608), (144832, 344902), (152132, 328352), (164176, 304264), (172451, 289664), (193304, 258416)]