286804960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8111}}^1$

素因数の和:8156

約数の個数: 96

約数和(自身を含む): 772716672

約数和(自身を除く): 485911712

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 416, 442, 520, 544, 680, 884, 1040, 1105, 1360, 1768, 2080, 2210, 2720, 3536, 4420, 7072, 8111, 8840, 16222, 17680, 32444, 35360, 40555, 64888, 81110, 105443, 129776, 137887, 162220, 210886, 259552, 275774, 324440, 421772, 527215, 551548, 648880, 689435, 843544, 1054430, 1103096, 1297760, 1378870, 1687088, 1792531, 2108860, 2206192, 2757740, 3374176, 3585062, 4217720, 4412384, 5515480, 7170124, 8435440, 8962655, 11030960, 14340248, 16870880, 17925310, 22061920, 28680496, 35850620, 57360992, 71701240, 143402480, 286804960]

約数ペア:

[(1, 286804960), (2, 143402480), (4, 71701240), (5, 57360992), (8, 35850620), (10, 28680496), (13, 22061920), (16, 17925310), (17, 16870880), (20, 14340248), (26, 11030960), (32, 8962655), (34, 8435440), (40, 7170124), (52, 5515480), (65, 4412384), (68, 4217720), (80, 3585062), (85, 3374176), (104, 2757740), (130, 2206192), (136, 2108860), (160, 1792531), (170, 1687088), (208, 1378870), (221, 1297760), (260, 1103096), (272, 1054430), (340, 843544), (416, 689435), (442, 648880), (520, 551548), (544, 527215), (680, 421772), (884, 324440), (1040, 275774), (1105, 259552), (1360, 210886), (1768, 162220), (2080, 137887), (2210, 129776), (2720, 105443), (3536, 81110), (4420, 64888), (7072, 40555), (8111, 35360), (8840, 32444), (16222, 17680)]