884720018

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1063}}^1$

素因数の和:1371

約数の個数: 64

約数和(自身を含む): 1737469440

約数和(自身を除く): 852749422

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 269, 442, 538, 1063, 1547, 1883, 2126, 3094, 3497, 3766, 4573, 6994, 7441, 9146, 13819, 14882, 18071, 24479, 27638, 32011, 36142, 48958, 59449, 64022, 96733, 118898, 126497, 193466, 234923, 252994, 285947, 416143, 469846, 571894, 832286, 1644461, 2001629, 3288922, 3717311, 4003258, 4861099, 7434622, 9722198, 26021177, 34027693, 52042354, 63194287, 68055386, 126388574, 442360009, 884720018]

約数ペア:

[(1, 884720018), (2, 442360009), (7, 126388574), (13, 68055386), (14, 63194287), (17, 52042354), (26, 34027693), (34, 26021177), (91, 9722198), (119, 7434622), (182, 4861099), (221, 4003258), (238, 3717311), (269, 3288922), (442, 2001629), (538, 1644461), (1063, 832286), (1547, 571894), (1883, 469846), (2126, 416143), (3094, 285947), (3497, 252994), (3766, 234923), (4573, 193466), (6994, 126497), (7441, 118898), (9146, 96733), (13819, 64022), (14882, 59449), (18071, 48958), (24479, 36142), (27638, 32011)]