621339012

素因数分解:

$2^2\times 3^4\times 7^3\times {\mathrm{5591}}^1$

素因数の和:5628

約数の個数: 120

約数和(自身を含む): 1894569600

約数和(自身を除く): 1273230588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 343, 378, 441, 567, 588, 686, 756, 882, 1029, 1134, 1323, 1372, 1764, 2058, 2268, 2646, 3087, 3969, 4116, 5292, 5591, 6174, 7938, 9261, 11182, 12348, 15876, 16773, 18522, 22364, 27783, 33546, 37044, 39137, 50319, 55566, 67092, 78274, 100638, 111132, 117411, 150957, 156548, 201276, 234822, 273959, 301914, 352233, 452871, 469644, 547918, 603828, 704466, 821877, 905742, 1056699, 1095836, 1408932, 1643754, 1811484, 1917713, 2113398, 2465631, 3170097, 3287508, 3835426, 4226796, 4931262, 5753139, 6340194, 7396893, 7670852, 9862524, 11506278, 12680388, 14793786, 17259417, 22190679, 23012556, 29587572, 34518834, 44381358, 51778251, 69037668, 88762716, 103556502, 155334753, 207113004, 310669506, 621339012]

約数ペア:

[(1, 621339012), (2, 310669506), (3, 207113004), (4, 155334753), (6, 103556502), (7, 88762716), (9, 69037668), (12, 51778251), (14, 44381358), (18, 34518834), (21, 29587572), (27, 23012556), (28, 22190679), (36, 17259417), (42, 14793786), (49, 12680388), (54, 11506278), (63, 9862524), (81, 7670852), (84, 7396893), (98, 6340194), (108, 5753139), (126, 4931262), (147, 4226796), (162, 3835426), (189, 3287508), (196, 3170097), (252, 2465631), (294, 2113398), (324, 1917713), (343, 1811484), (378, 1643754), (441, 1408932), (567, 1095836), (588, 1056699), (686, 905742), (756, 821877), (882, 704466), (1029, 603828), (1134, 547918), (1323, 469644), (1372, 452871), (1764, 352233), (2058, 301914), (2268, 273959), (2646, 234822), (3087, 201276), (3969, 156548), (4116, 150957), (5292, 117411), (5591, 111132), (6174, 100638), (7938, 78274), (9261, 67092), (11182, 55566), (12348, 50319), (15876, 39137), (16773, 37044), (18522, 33546), (22364, 27783)]