854453964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{111781}}^1$

素因数の和:111815

約数の個数: 72

約数和(自身を含む): 2497657008

約数和(自身を除く): 1643203044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 111781, 223562, 335343, 447124, 670686, 782467, 1341372, 1453153, 1564934, 2347401, 2906306, 3129868, 4359459, 4694802, 5477269, 5812612, 8718918, 9389604, 10172071, 10954538, 16431807, 17437836, 20344142, 21909076, 30516213, 32863614, 40688284, 61032426, 65727228, 71204497, 122064852, 142408994, 213613491, 284817988, 427226982, 854453964]

約数ペア:

[(1, 854453964), (2, 427226982), (3, 284817988), (4, 213613491), (6, 142408994), (7, 122064852), (12, 71204497), (13, 65727228), (14, 61032426), (21, 40688284), (26, 32863614), (28, 30516213), (39, 21909076), (42, 20344142), (49, 17437836), (52, 16431807), (78, 10954538), (84, 10172071), (91, 9389604), (98, 8718918), (147, 5812612), (156, 5477269), (182, 4694802), (196, 4359459), (273, 3129868), (294, 2906306), (364, 2347401), (546, 1564934), (588, 1453153), (637, 1341372), (1092, 782467), (1274, 670686), (1911, 447124), (2548, 335343), (3822, 223562), (7644, 111781)]