215093808

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:643

約数の個数: 120

約数和(自身を含む): 626049216

約数和(自身を除く): 410955408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 61, 72, 94, 122, 141, 144, 183, 188, 244, 282, 366, 376, 423, 488, 521, 549, 564, 732, 752, 846, 976, 1042, 1098, 1128, 1464, 1563, 1692, 2084, 2196, 2256, 2867, 2928, 3126, 3384, 4168, 4392, 4689, 5734, 6252, 6768, 8336, 8601, 8784, 9378, 11468, 12504, 17202, 18756, 22936, 24487, 25008, 25803, 31781, 34404, 37512, 45872, 48974, 51606, 63562, 68808, 73461, 75024, 95343, 97948, 103212, 127124, 137616, 146922, 190686, 195896, 206424, 220383, 254248, 286029, 293844, 381372, 391792, 412848, 440766, 508496, 572058, 587688, 762744, 881532, 1144116, 1175376, 1493707, 1525488, 1763064, 2288232, 2987414, 3526128, 4481121, 4576464, 5974828, 8962242, 11949656, 13443363, 17924484, 23899312, 26886726, 35848968, 53773452, 71697936, 107546904, 215093808]

約数ペア:

[(1, 215093808), (2, 107546904), (3, 71697936), (4, 53773452), (6, 35848968), (8, 26886726), (9, 23899312), (12, 17924484), (16, 13443363), (18, 11949656), (24, 8962242), (36, 5974828), (47, 4576464), (48, 4481121), (61, 3526128), (72, 2987414), (94, 2288232), (122, 1763064), (141, 1525488), (144, 1493707), (183, 1175376), (188, 1144116), (244, 881532), (282, 762744), (366, 587688), (376, 572058), (423, 508496), (488, 440766), (521, 412848), (549, 391792), (564, 381372), (732, 293844), (752, 286029), (846, 254248), (976, 220383), (1042, 206424), (1098, 195896), (1128, 190686), (1464, 146922), (1563, 137616), (1692, 127124), (2084, 103212), (2196, 97948), (2256, 95343), (2867, 75024), (2928, 73461), (3126, 68808), (3384, 63562), (4168, 51606), (4392, 48974), (4689, 45872), (5734, 37512), (6252, 34404), (6768, 31781), (8336, 25803), (8601, 25008), (8784, 24487), (9378, 22936), (11468, 18756), (12504, 17202)]