307218312

素因数分解:

$2^3\times 3^3\times {\mathrm{331}}^1\times {\mathrm{4297}}^1$

素因数の和:4643

約数の個数: 64

約数和(自身を含む): 856161600

約数和(自身を除く): 548943288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 331, 662, 993, 1324, 1986, 2648, 2979, 3972, 4297, 5958, 7944, 8594, 8937, 11916, 12891, 17188, 17874, 23832, 25782, 34376, 35748, 38673, 51564, 71496, 77346, 103128, 116019, 154692, 232038, 309384, 464076, 928152, 1422307, 2844614, 4266921, 5689228, 8533842, 11378456, 12800763, 17067684, 25601526, 34135368, 38402289, 51203052, 76804578, 102406104, 153609156, 307218312]

約数ペア:

[(1, 307218312), (2, 153609156), (3, 102406104), (4, 76804578), (6, 51203052), (8, 38402289), (9, 34135368), (12, 25601526), (18, 17067684), (24, 12800763), (27, 11378456), (36, 8533842), (54, 5689228), (72, 4266921), (108, 2844614), (216, 1422307), (331, 928152), (662, 464076), (993, 309384), (1324, 232038), (1986, 154692), (2648, 116019), (2979, 103128), (3972, 77346), (4297, 71496), (5958, 51564), (7944, 38673), (8594, 35748), (8937, 34376), (11916, 25782), (12891, 23832), (17188, 17874)]