319736716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1423}}^1$

素因数の和:1618

約数の個数: 48

約数和(自身を含む): 627984000

約数和(自身を除く): 308247284

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 149, 298, 377, 596, 754, 1423, 1508, 1937, 2846, 3874, 4321, 5692, 7748, 8642, 17284, 18499, 36998, 41267, 56173, 73996, 82534, 112346, 165068, 212027, 224692, 424054, 536471, 848108, 1072942, 2145884, 2756351, 5512702, 6148783, 11025404, 12297566, 24595132, 79934179, 159868358, 319736716]

約数ペア:

[(1, 319736716), (2, 159868358), (4, 79934179), (13, 24595132), (26, 12297566), (29, 11025404), (52, 6148783), (58, 5512702), (116, 2756351), (149, 2145884), (298, 1072942), (377, 848108), (596, 536471), (754, 424054), (1423, 224692), (1508, 212027), (1937, 165068), (2846, 112346), (3874, 82534), (4321, 73996), (5692, 56173), (7748, 41267), (8642, 36998), (17284, 18499)]