381730188

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{13249}}^1$

素因数の和:13284

約数の個数: 60

約数和(自身を含む): 1039171000

約数和(自身を除く): 657440812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 2401, 4116, 4802, 7203, 9604, 13249, 14406, 26498, 28812, 39747, 52996, 79494, 92743, 158988, 185486, 278229, 370972, 556458, 649201, 1112916, 1298402, 1947603, 2596804, 3895206, 4544407, 7790412, 9088814, 13633221, 18177628, 27266442, 31810849, 54532884, 63621698, 95432547, 127243396, 190865094, 381730188]

約数ペア:

[(1, 381730188), (2, 190865094), (3, 127243396), (4, 95432547), (6, 63621698), (7, 54532884), (12, 31810849), (14, 27266442), (21, 18177628), (28, 13633221), (42, 9088814), (49, 7790412), (84, 4544407), (98, 3895206), (147, 2596804), (196, 1947603), (294, 1298402), (343, 1112916), (588, 649201), (686, 556458), (1029, 370972), (1372, 278229), (2058, 185486), (2401, 158988), (4116, 92743), (4802, 79494), (7203, 52996), (9604, 39747), (13249, 28812), (14406, 26498)]