312656476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6131}}^1$

素因数の和:6226

約数の個数: 48

約数和(自身を含む): 638709120

約数和(自身を除く): 326052644

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 61, 76, 122, 209, 244, 418, 671, 836, 1159, 1342, 2318, 2684, 4636, 6131, 12262, 12749, 24524, 25498, 50996, 67441, 116489, 134882, 232978, 269764, 373991, 465956, 747982, 1281379, 1495964, 2562758, 4113901, 5125516, 7105829, 8227802, 14211658, 16455604, 28423316, 78164119, 156328238, 312656476]

約数ペア:

[(1, 312656476), (2, 156328238), (4, 78164119), (11, 28423316), (19, 16455604), (22, 14211658), (38, 8227802), (44, 7105829), (61, 5125516), (76, 4113901), (122, 2562758), (209, 1495964), (244, 1281379), (418, 747982), (671, 465956), (836, 373991), (1159, 269764), (1342, 232978), (2318, 134882), (2684, 116489), (4636, 67441), (6131, 50996), (12262, 25498), (12749, 24524)]