621569380172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3491}}^1\times {\mathrm{201413}}^1$

素因数の和:204938

約数の個数: 48

約数和(自身を含む): 1240687681632

約数和(自身を除く): 619118301460

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 3491, 6982, 13964, 45383, 59347, 90766, 118694, 181532, 201413, 237388, 402826, 771511, 805652, 1543022, 2618369, 3086044, 3424021, 5236738, 6848042, 10473476, 13696084, 44512273, 89024546, 178049092, 703132783, 1406265566, 2812531132, 9140726179, 11953257311, 18281452358, 23906514622, 36562904716, 47813029244, 155392345043, 310784690086, 621569380172]

約数ペア:

[(1, 621569380172), (2, 310784690086), (4, 155392345043), (13, 47813029244), (17, 36562904716), (26, 23906514622), (34, 18281452358), (52, 11953257311), (68, 9140726179), (221, 2812531132), (442, 1406265566), (884, 703132783), (3491, 178049092), (6982, 89024546), (13964, 44512273), (45383, 13696084), (59347, 10473476), (90766, 6848042), (118694, 5236738), (181532, 3424021), (201413, 3086044), (237388, 2618369), (402826, 1543022), (771511, 805652)]