656014733920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{45055957}}^1$

素因数の和:45055992

約数の個数: 96

約数和(自身を含む): 1907489037888

約数和(自身を除く): 1251474303968

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 45055957, 90111914, 180223828, 225279785, 315391699, 360447656, 450559570, 585727441, 630783398, 720895312, 901119140, 1171454882, 1261566796, 1441790624, 1576958495, 1802238280, 2342909764, 2523133592, 2928637205, 3153916990, 3604476560, 4100092087, 4685819528, 5046267184, 5857274410, 6307833980, 7208953120, 8200184174, 9371639056, 10092534368, 11714548820, 12615667960, 16400368348, 18743278112, 20500460435, 23429097640, 25231335920, 32800736696, 41000920870, 46858195280, 50462671840, 65601473392, 82001841740, 93716390560, 131202946784, 164003683480, 328007366960, 656014733920]

約数ペア:

[(1, 656014733920), (2, 328007366960), (4, 164003683480), (5, 131202946784), (7, 93716390560), (8, 82001841740), (10, 65601473392), (13, 50462671840), (14, 46858195280), (16, 41000920870), (20, 32800736696), (26, 25231335920), (28, 23429097640), (32, 20500460435), (35, 18743278112), (40, 16400368348), (52, 12615667960), (56, 11714548820), (65, 10092534368), (70, 9371639056), (80, 8200184174), (91, 7208953120), (104, 6307833980), (112, 5857274410), (130, 5046267184), (140, 4685819528), (160, 4100092087), (182, 3604476560), (208, 3153916990), (224, 2928637205), (260, 2523133592), (280, 2342909764), (364, 1802238280), (416, 1576958495), (455, 1441790624), (520, 1261566796), (560, 1171454882), (728, 901119140), (910, 720895312), (1040, 630783398), (1120, 585727441), (1456, 450559570), (1820, 360447656), (2080, 315391699), (2912, 225279785), (3640, 180223828), (7280, 90111914), (14560, 45055957)]