1690168608

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{189311}}^1$

素因数の和:189358

約数の個数: 72

約数和(自身を含む): 4961488896

約数和(自身を除く): 3271320288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 189311, 378622, 567933, 757244, 1135866, 1514488, 1703799, 2271732, 3028976, 3407598, 4543464, 5868641, 6057952, 6815196, 9086928, 11737282, 13630392, 17605923, 18173856, 23474564, 27260784, 35211846, 46949128, 52817769, 54521568, 70423692, 93898256, 105635538, 140847384, 187796512, 211271076, 281694768, 422542152, 563389536, 845084304, 1690168608]

約数ペア:

[(1, 1690168608), (2, 845084304), (3, 563389536), (4, 422542152), (6, 281694768), (8, 211271076), (9, 187796512), (12, 140847384), (16, 105635538), (18, 93898256), (24, 70423692), (31, 54521568), (32, 52817769), (36, 46949128), (48, 35211846), (62, 27260784), (72, 23474564), (93, 18173856), (96, 17605923), (124, 13630392), (144, 11737282), (186, 9086928), (248, 6815196), (279, 6057952), (288, 5868641), (372, 4543464), (496, 3407598), (558, 3028976), (744, 2271732), (992, 1703799), (1116, 1514488), (1488, 1135866), (2232, 757244), (2976, 567933), (4464, 378622), (8928, 189311)]