1213786184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:307

約数の個数: 128

約数和(自身を含む): 2657340000

約数和(自身を除く): 1443553816

約数列:

[1, 2, 4, 8, 13, 26, 29, 37, 52, 58, 73, 74, 104, 116, 146, 148, 149, 232, 292, 296, 298, 377, 481, 584, 596, 754, 949, 962, 1073, 1192, 1508, 1898, 1924, 1937, 2117, 2146, 2701, 3016, 3796, 3848, 3874, 4234, 4292, 4321, 5402, 5513, 7592, 7748, 8468, 8584, 8642, 10804, 10877, 11026, 13949, 15496, 16936, 17284, 21608, 21754, 22052, 27521, 27898, 34568, 35113, 43508, 44104, 55042, 55796, 56173, 70226, 71669, 78329, 87016, 110084, 111592, 112346, 140452, 141401, 143338, 156658, 159877, 220168, 224692, 280904, 282802, 286676, 313316, 315433, 319754, 402449, 449384, 565604, 573352, 626632, 630866, 639508, 804898, 1018277, 1131208, 1261732, 1279016, 1609796, 2036554, 2078401, 2523464, 3219592, 4073108, 4100629, 4156802, 5231837, 8146216, 8201258, 8313604, 10463674, 11671021, 16402516, 16627208, 20927348, 23342042, 32805032, 41854696, 46684084, 93368168, 151723273, 303446546, 606893092, 1213786184]

約数ペア:

[(1, 1213786184), (2, 606893092), (4, 303446546), (8, 151723273), (13, 93368168), (26, 46684084), (29, 41854696), (37, 32805032), (52, 23342042), (58, 20927348), (73, 16627208), (74, 16402516), (104, 11671021), (116, 10463674), (146, 8313604), (148, 8201258), (149, 8146216), (232, 5231837), (292, 4156802), (296, 4100629), (298, 4073108), (377, 3219592), (481, 2523464), (584, 2078401), (596, 2036554), (754, 1609796), (949, 1279016), (962, 1261732), (1073, 1131208), (1192, 1018277), (1508, 804898), (1898, 639508), (1924, 630866), (1937, 626632), (2117, 573352), (2146, 565604), (2701, 449384), (3016, 402449), (3796, 319754), (3848, 315433), (3874, 313316), (4234, 286676), (4292, 282802), (4321, 280904), (5402, 224692), (5513, 220168), (7592, 159877), (7748, 156658), (8468, 143338), (8584, 141401), (8642, 140452), (10804, 112346), (10877, 111592), (11026, 110084), (13949, 87016), (15496, 78329), (16936, 71669), (17284, 70226), (21608, 56173), (21754, 55796), (22052, 55042), (27521, 44104), (27898, 43508), (34568, 35113)]