481059488

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^2$

素因数の和:207

約数の個数: 144

約数和(自身を含む): 1219954176

約数和(自身を除く): 738894688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 73, 91, 104, 112, 124, 146, 182, 208, 217, 224, 248, 292, 364, 403, 416, 434, 496, 511, 584, 728, 806, 868, 949, 992, 1022, 1168, 1456, 1612, 1736, 1898, 2044, 2263, 2336, 2821, 2912, 3224, 3472, 3796, 4088, 4526, 5329, 5642, 6448, 6643, 6944, 7592, 8176, 9052, 10658, 11284, 12896, 13286, 15184, 15841, 16352, 18104, 21316, 22568, 26572, 29419, 30368, 31682, 36208, 37303, 42632, 45136, 53144, 58838, 63364, 69277, 72416, 74606, 85264, 90272, 106288, 117676, 126728, 138554, 149212, 165199, 170528, 205933, 212576, 235352, 253456, 277108, 298424, 330398, 411866, 470704, 484939, 506912, 554216, 596848, 660796, 823732, 941408, 969878, 1108432, 1156393, 1193696, 1321592, 1647464, 1939756, 2147587, 2216864, 2312786, 2643184, 3294928, 3879512, 4295174, 4625572, 5286368, 6589856, 7759024, 8590348, 9251144, 15033109, 15518048, 17180696, 18502288, 30066218, 34361392, 37004576, 60132436, 68722784, 120264872, 240529744, 481059488]

約数ペア:

[(1, 481059488), (2, 240529744), (4, 120264872), (7, 68722784), (8, 60132436), (13, 37004576), (14, 34361392), (16, 30066218), (26, 18502288), (28, 17180696), (31, 15518048), (32, 15033109), (52, 9251144), (56, 8590348), (62, 7759024), (73, 6589856), (91, 5286368), (104, 4625572), (112, 4295174), (124, 3879512), (146, 3294928), (182, 2643184), (208, 2312786), (217, 2216864), (224, 2147587), (248, 1939756), (292, 1647464), (364, 1321592), (403, 1193696), (416, 1156393), (434, 1108432), (496, 969878), (511, 941408), (584, 823732), (728, 660796), (806, 596848), (868, 554216), (949, 506912), (992, 484939), (1022, 470704), (1168, 411866), (1456, 330398), (1612, 298424), (1736, 277108), (1898, 253456), (2044, 235352), (2263, 212576), (2336, 205933), (2821, 170528), (2912, 165199), (3224, 149212), (3472, 138554), (3796, 126728), (4088, 117676), (4526, 106288), (5329, 90272), (5642, 85264), (6448, 74606), (6643, 72416), (6944, 69277), (7592, 63364), (8176, 58838), (9052, 53144), (10658, 45136), (11284, 42632), (12896, 37303), (13286, 36208), (15184, 31682), (15841, 30368), (16352, 29419), (18104, 26572), (21316, 22568)]