2982828492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{251843}}^1$

素因数の和:251907

約数の個数: 72

約数和(自身を含む): 8800436736

約数和(自身を除く): 5817608244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 251843, 503686, 755529, 1007372, 1511058, 1762901, 2266587, 3022116, 3525802, 4533174, 5288703, 7051604, 9066348, 10577406, 11836621, 15866109, 21154812, 23673242, 31732218, 35509863, 47346484, 63464436, 71019726, 82856347, 106529589, 142039452, 165712694, 213059178, 248569041, 331425388, 426118356, 497138082, 745707123, 994276164, 1491414246, 2982828492]

約数ペア:

[(1, 2982828492), (2, 1491414246), (3, 994276164), (4, 745707123), (6, 497138082), (7, 426118356), (9, 331425388), (12, 248569041), (14, 213059178), (18, 165712694), (21, 142039452), (28, 106529589), (36, 82856347), (42, 71019726), (47, 63464436), (63, 47346484), (84, 35509863), (94, 31732218), (126, 23673242), (141, 21154812), (188, 15866109), (252, 11836621), (282, 10577406), (329, 9066348), (423, 7051604), (564, 5288703), (658, 4533174), (846, 3525802), (987, 3022116), (1316, 2266587), (1692, 1762901), (1974, 1511058), (2961, 1007372), (3948, 755529), (5922, 503686), (11844, 251843)]