681576912

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2503}}^1$

素因数の和:2609

約数の個数: 120

約数和(自身を含む): 2002078208

約数和(自身を除く): 1320501296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 61, 62, 72, 93, 122, 124, 144, 183, 186, 244, 248, 279, 366, 372, 488, 496, 549, 558, 732, 744, 976, 1098, 1116, 1464, 1488, 1891, 2196, 2232, 2503, 2928, 3782, 4392, 4464, 5006, 5673, 7509, 7564, 8784, 10012, 11346, 15018, 15128, 17019, 20024, 22527, 22692, 30036, 30256, 34038, 40048, 45054, 45384, 60072, 68076, 77593, 90108, 90768, 120144, 136152, 152683, 155186, 180216, 232779, 272304, 305366, 310372, 360432, 458049, 465558, 610732, 620744, 698337, 916098, 931116, 1221464, 1241488, 1374147, 1396674, 1832196, 1862232, 2442928, 2748294, 2793348, 3664392, 3724464, 4733173, 5496588, 5586696, 7328784, 9466346, 10993176, 11173392, 14199519, 18932692, 21986352, 28399038, 37865384, 42598557, 56798076, 75730768, 85197114, 113596152, 170394228, 227192304, 340788456, 681576912]

約数ペア:

[(1, 681576912), (2, 340788456), (3, 227192304), (4, 170394228), (6, 113596152), (8, 85197114), (9, 75730768), (12, 56798076), (16, 42598557), (18, 37865384), (24, 28399038), (31, 21986352), (36, 18932692), (48, 14199519), (61, 11173392), (62, 10993176), (72, 9466346), (93, 7328784), (122, 5586696), (124, 5496588), (144, 4733173), (183, 3724464), (186, 3664392), (244, 2793348), (248, 2748294), (279, 2442928), (366, 1862232), (372, 1832196), (488, 1396674), (496, 1374147), (549, 1241488), (558, 1221464), (732, 931116), (744, 916098), (976, 698337), (1098, 620744), (1116, 610732), (1464, 465558), (1488, 458049), (1891, 360432), (2196, 310372), (2232, 305366), (2503, 272304), (2928, 232779), (3782, 180216), (4392, 155186), (4464, 152683), (5006, 136152), (5673, 120144), (7509, 90768), (7564, 90108), (8784, 77593), (10012, 68076), (11346, 60072), (15018, 45384), (15128, 45054), (17019, 40048), (20024, 34038), (22527, 30256), (22692, 30036)]