644434944

素因数分解:

$2^{10}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:222

約数の個数: 176

約数和(自身を含む): 1817342976

約数和(自身を除く): 1172908032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 67, 93, 96, 101, 124, 128, 134, 186, 192, 201, 202, 248, 256, 268, 303, 372, 384, 402, 404, 496, 512, 536, 606, 744, 768, 804, 808, 992, 1024, 1072, 1212, 1488, 1536, 1608, 1616, 1984, 2077, 2144, 2424, 2976, 3072, 3131, 3216, 3232, 3968, 4154, 4288, 4848, 5952, 6231, 6262, 6432, 6464, 6767, 7936, 8308, 8576, 9393, 9696, 11904, 12462, 12524, 12864, 12928, 13534, 15872, 16616, 17152, 18786, 19392, 20301, 23808, 24924, 25048, 25728, 25856, 27068, 31744, 33232, 34304, 37572, 38784, 40602, 47616, 49848, 50096, 51456, 51712, 54136, 66464, 68608, 75144, 77568, 81204, 95232, 99696, 100192, 102912, 103424, 108272, 132928, 150288, 155136, 162408, 199392, 200384, 205824, 209777, 216544, 265856, 300576, 310272, 324816, 398784, 400768, 419554, 433088, 531712, 601152, 629331, 649632, 797568, 801536, 839108, 866176, 1063424, 1202304, 1258662, 1299264, 1595136, 1603072, 1678216, 1732352, 2126848, 2404608, 2517324, 2598528, 3190272, 3206144, 3356432, 3464704, 4809216, 5034648, 5197056, 6380544, 6712864, 6929408, 9618432, 10069296, 10394112, 13425728, 20138592, 20788224, 26851456, 40277184, 53702912, 80554368, 107405824, 161108736, 214811648, 322217472, 644434944]

約数ペア:

[(1, 644434944), (2, 322217472), (3, 214811648), (4, 161108736), (6, 107405824), (8, 80554368), (12, 53702912), (16, 40277184), (24, 26851456), (31, 20788224), (32, 20138592), (48, 13425728), (62, 10394112), (64, 10069296), (67, 9618432), (93, 6929408), (96, 6712864), (101, 6380544), (124, 5197056), (128, 5034648), (134, 4809216), (186, 3464704), (192, 3356432), (201, 3206144), (202, 3190272), (248, 2598528), (256, 2517324), (268, 2404608), (303, 2126848), (372, 1732352), (384, 1678216), (402, 1603072), (404, 1595136), (496, 1299264), (512, 1258662), (536, 1202304), (606, 1063424), (744, 866176), (768, 839108), (804, 801536), (808, 797568), (992, 649632), (1024, 629331), (1072, 601152), (1212, 531712), (1488, 433088), (1536, 419554), (1608, 400768), (1616, 398784), (1984, 324816), (2077, 310272), (2144, 300576), (2424, 265856), (2976, 216544), (3072, 209777), (3131, 205824), (3216, 200384), (3232, 199392), (3968, 162408), (4154, 155136), (4288, 150288), (4848, 132928), (5952, 108272), (6231, 103424), (6262, 102912), (6432, 100192), (6464, 99696), (6767, 95232), (7936, 81204), (8308, 77568), (8576, 75144), (9393, 68608), (9696, 66464), (11904, 54136), (12462, 51712), (12524, 51456), (12864, 50096), (12928, 49848), (13534, 47616), (15872, 40602), (16616, 38784), (17152, 37572), (18786, 34304), (19392, 33232), (20301, 31744), (23808, 27068), (24924, 25856), (25048, 25728)]