854403648

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20507}}^1$

素因数の和:20560

約数の個数: 112

約数和(自身を含む): 2667024384

約数和(自身を除く): 1812620736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 168, 186, 192, 217, 224, 248, 336, 372, 434, 448, 496, 651, 672, 744, 868, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2976, 3472, 5208, 5952, 6944, 10416, 13888, 20507, 20832, 41014, 41664, 61521, 82028, 123042, 143549, 164056, 246084, 287098, 328112, 430647, 492168, 574196, 635717, 656224, 861294, 984336, 1148392, 1271434, 1312448, 1722588, 1907151, 1968672, 2296784, 2542868, 3445176, 3814302, 3937344, 4450019, 4593568, 5085736, 6890352, 7628604, 8900038, 9187136, 10171472, 13350057, 13780704, 15257208, 17800076, 20342944, 26700114, 27561408, 30514416, 35600152, 40685888, 53400228, 61028832, 71200304, 106800456, 122057664, 142400608, 213600912, 284801216, 427201824, 854403648]

約数ペア:

[(1, 854403648), (2, 427201824), (3, 284801216), (4, 213600912), (6, 142400608), (7, 122057664), (8, 106800456), (12, 71200304), (14, 61028832), (16, 53400228), (21, 40685888), (24, 35600152), (28, 30514416), (31, 27561408), (32, 26700114), (42, 20342944), (48, 17800076), (56, 15257208), (62, 13780704), (64, 13350057), (84, 10171472), (93, 9187136), (96, 8900038), (112, 7628604), (124, 6890352), (168, 5085736), (186, 4593568), (192, 4450019), (217, 3937344), (224, 3814302), (248, 3445176), (336, 2542868), (372, 2296784), (434, 1968672), (448, 1907151), (496, 1722588), (651, 1312448), (672, 1271434), (744, 1148392), (868, 984336), (992, 861294), (1302, 656224), (1344, 635717), (1488, 574196), (1736, 492168), (1984, 430647), (2604, 328112), (2976, 287098), (3472, 246084), (5208, 164056), (5952, 143549), (6944, 123042), (10416, 82028), (13888, 61521), (20507, 41664), (20832, 41014)]