889998096

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:525

約数の個数: 160

約数和(自身を含む): 2582056960

約数和(自身を除く): 1692058864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 139, 156, 186, 208, 248, 278, 312, 331, 372, 403, 417, 496, 556, 624, 662, 744, 806, 834, 993, 1112, 1209, 1324, 1488, 1612, 1668, 1807, 1986, 2224, 2418, 2648, 3224, 3336, 3614, 3972, 4303, 4309, 4836, 5296, 5421, 6448, 6672, 7228, 7944, 8606, 8618, 9672, 10261, 10842, 12909, 12927, 14456, 15888, 17212, 17236, 19344, 20522, 21684, 25818, 25854, 28912, 30783, 34424, 34472, 41044, 43368, 46009, 51636, 51708, 56017, 61566, 68848, 68944, 82088, 86736, 92018, 103272, 103416, 112034, 123132, 133393, 138027, 164176, 168051, 184036, 206544, 206832, 224068, 246264, 266786, 276054, 336102, 368072, 400179, 448136, 492528, 533572, 552108, 598117, 672204, 736144, 800358, 896272, 1067144, 1104216, 1196234, 1344408, 1426279, 1600716, 1794351, 2134288, 2208432, 2392468, 2688816, 2852558, 3201432, 3588702, 4278837, 4784936, 5705116, 6402864, 7177404, 8557674, 9569872, 11410232, 14354808, 17115348, 18541627, 22820464, 28709616, 34230696, 37083254, 55624881, 68461392, 74166508, 111249762, 148333016, 222499524, 296666032, 444999048, 889998096]

約数ペア:

[(1, 889998096), (2, 444999048), (3, 296666032), (4, 222499524), (6, 148333016), (8, 111249762), (12, 74166508), (13, 68461392), (16, 55624881), (24, 37083254), (26, 34230696), (31, 28709616), (39, 22820464), (48, 18541627), (52, 17115348), (62, 14354808), (78, 11410232), (93, 9569872), (104, 8557674), (124, 7177404), (139, 6402864), (156, 5705116), (186, 4784936), (208, 4278837), (248, 3588702), (278, 3201432), (312, 2852558), (331, 2688816), (372, 2392468), (403, 2208432), (417, 2134288), (496, 1794351), (556, 1600716), (624, 1426279), (662, 1344408), (744, 1196234), (806, 1104216), (834, 1067144), (993, 896272), (1112, 800358), (1209, 736144), (1324, 672204), (1488, 598117), (1612, 552108), (1668, 533572), (1807, 492528), (1986, 448136), (2224, 400179), (2418, 368072), (2648, 336102), (3224, 276054), (3336, 266786), (3614, 246264), (3972, 224068), (4303, 206832), (4309, 206544), (4836, 184036), (5296, 168051), (5421, 164176), (6448, 138027), (6672, 133393), (7228, 123132), (7944, 112034), (8606, 103416), (8618, 103272), (9672, 92018), (10261, 86736), (10842, 82088), (12909, 68944), (12927, 68848), (14456, 61566), (15888, 56017), (17212, 51708), (17236, 51636), (19344, 46009), (20522, 43368), (21684, 41044), (25818, 34472), (25854, 34424), (28912, 30783)]