316601584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{719}}^1$

素因数の和:842

約数の個数: 80

約数和(自身を含む): 693705600

約数和(自身を除く): 377104016

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 73, 104, 116, 146, 208, 232, 292, 377, 464, 584, 719, 754, 949, 1168, 1438, 1508, 1898, 2117, 2876, 3016, 3796, 4234, 5752, 6032, 7592, 8468, 9347, 11504, 15184, 16936, 18694, 20851, 27521, 33872, 37388, 41702, 52487, 55042, 74776, 83404, 104974, 110084, 149552, 166808, 209948, 220168, 271063, 333616, 419896, 440336, 542126, 682331, 839792, 1084252, 1364662, 1522123, 2168504, 2729324, 3044246, 4337008, 5458648, 6088492, 10917296, 12176984, 19787599, 24353968, 39575198, 79150396, 158300792, 316601584]

約数ペア:

[(1, 316601584), (2, 158300792), (4, 79150396), (8, 39575198), (13, 24353968), (16, 19787599), (26, 12176984), (29, 10917296), (52, 6088492), (58, 5458648), (73, 4337008), (104, 3044246), (116, 2729324), (146, 2168504), (208, 1522123), (232, 1364662), (292, 1084252), (377, 839792), (464, 682331), (584, 542126), (719, 440336), (754, 419896), (949, 333616), (1168, 271063), (1438, 220168), (1508, 209948), (1898, 166808), (2117, 149552), (2876, 110084), (3016, 104974), (3796, 83404), (4234, 74776), (5752, 55042), (6032, 52487), (7592, 41702), (8468, 37388), (9347, 33872), (11504, 27521), (15184, 20851), (16936, 18694)]