1277570232

素因数分解:

$2^3\times 3^4\times {\mathrm{449}}^1\times {\mathrm{4391}}^1$

素因数の和:4858

約数の個数: 80

約数和(自身を含む): 3587166000

約数和(自身を除く): 2309595768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 449, 648, 898, 1347, 1796, 2694, 3592, 4041, 4391, 5388, 8082, 8782, 10776, 12123, 13173, 16164, 17564, 24246, 26346, 32328, 35128, 36369, 39519, 48492, 52692, 72738, 79038, 96984, 105384, 118557, 145476, 158076, 237114, 290952, 316152, 355671, 474228, 711342, 948456, 1422684, 1971559, 2845368, 3943118, 5914677, 7886236, 11829354, 15772472, 17744031, 23658708, 35488062, 47317416, 53232093, 70976124, 106464186, 141952248, 159696279, 212928372, 319392558, 425856744, 638785116, 1277570232]

約数ペア:

[(1, 1277570232), (2, 638785116), (3, 425856744), (4, 319392558), (6, 212928372), (8, 159696279), (9, 141952248), (12, 106464186), (18, 70976124), (24, 53232093), (27, 47317416), (36, 35488062), (54, 23658708), (72, 17744031), (81, 15772472), (108, 11829354), (162, 7886236), (216, 5914677), (324, 3943118), (449, 2845368), (648, 1971559), (898, 1422684), (1347, 948456), (1796, 711342), (2694, 474228), (3592, 355671), (4041, 316152), (4391, 290952), (5388, 237114), (8082, 158076), (8782, 145476), (10776, 118557), (12123, 105384), (13173, 96984), (16164, 79038), (17564, 72738), (24246, 52692), (26346, 48492), (32328, 39519), (35128, 36369)]