313322008

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 666597600

約数和(自身を除く): 353275592

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 53, 76, 89, 92, 106, 152, 178, 184, 212, 356, 361, 424, 437, 712, 722, 874, 1007, 1219, 1444, 1691, 1748, 2014, 2047, 2438, 2888, 3382, 3496, 4028, 4094, 4717, 4876, 6764, 8056, 8188, 8303, 9434, 9752, 13528, 16376, 16606, 18868, 19133, 23161, 32129, 33212, 37736, 38266, 38893, 46322, 64258, 66424, 76532, 77786, 89623, 92644, 108491, 128516, 153064, 155572, 179246, 185288, 216982, 257032, 311144, 358492, 433964, 440059, 716984, 738967, 867928, 880118, 1477934, 1702837, 1760236, 2061329, 2955868, 3405674, 3520472, 4122658, 5911736, 6811348, 8245316, 13622696, 16490632, 39165251, 78330502, 156661004, 313322008]

約数ペア:

[(1, 313322008), (2, 156661004), (4, 78330502), (8, 39165251), (19, 16490632), (23, 13622696), (38, 8245316), (46, 6811348), (53, 5911736), (76, 4122658), (89, 3520472), (92, 3405674), (106, 2955868), (152, 2061329), (178, 1760236), (184, 1702837), (212, 1477934), (356, 880118), (361, 867928), (424, 738967), (437, 716984), (712, 440059), (722, 433964), (874, 358492), (1007, 311144), (1219, 257032), (1444, 216982), (1691, 185288), (1748, 179246), (2014, 155572), (2047, 153064), (2438, 128516), (2888, 108491), (3382, 92644), (3496, 89623), (4028, 77786), (4094, 76532), (4717, 66424), (4876, 64258), (6764, 46322), (8056, 38893), (8188, 38266), (8303, 37736), (9434, 33212), (9752, 32129), (13528, 23161), (16376, 19133), (16606, 18868)]