318092984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^3\times {\mathrm{31}}^1$

素因数の和:122

約数の個数: 128

約数和(自身を含む): 750643200

約数和(自身を除く): 432550216

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 31, 34, 38, 44, 62, 68, 76, 88, 124, 136, 152, 187, 209, 248, 323, 341, 361, 374, 418, 527, 589, 646, 682, 722, 748, 836, 1054, 1178, 1292, 1364, 1444, 1496, 1672, 2108, 2356, 2584, 2728, 2888, 3553, 3971, 4216, 4712, 5797, 6137, 6479, 6859, 7106, 7942, 10013, 11191, 11594, 12274, 12958, 13718, 14212, 15884, 20026, 22382, 23188, 24548, 25916, 27436, 28424, 31768, 40052, 44764, 46376, 49096, 51832, 54872, 67507, 75449, 80104, 89528, 110143, 116603, 123101, 135014, 150898, 190247, 212629, 220286, 233206, 246202, 270028, 301796, 380494, 425258, 440572, 466412, 492404, 540056, 603592, 760988, 850516, 881144, 932824, 984808, 1282633, 1521976, 1701032, 2092717, 2338919, 2565266, 3614693, 4185434, 4677838, 5130532, 7229386, 8370868, 9355676, 10261064, 14458772, 16741736, 18711352, 28917544, 39761623, 79523246, 159046492, 318092984]

約数ペア:

[(1, 318092984), (2, 159046492), (4, 79523246), (8, 39761623), (11, 28917544), (17, 18711352), (19, 16741736), (22, 14458772), (31, 10261064), (34, 9355676), (38, 8370868), (44, 7229386), (62, 5130532), (68, 4677838), (76, 4185434), (88, 3614693), (124, 2565266), (136, 2338919), (152, 2092717), (187, 1701032), (209, 1521976), (248, 1282633), (323, 984808), (341, 932824), (361, 881144), (374, 850516), (418, 760988), (527, 603592), (589, 540056), (646, 492404), (682, 466412), (722, 440572), (748, 425258), (836, 380494), (1054, 301796), (1178, 270028), (1292, 246202), (1364, 233206), (1444, 220286), (1496, 212629), (1672, 190247), (2108, 150898), (2356, 135014), (2584, 123101), (2728, 116603), (2888, 110143), (3553, 89528), (3971, 80104), (4216, 75449), (4712, 67507), (5797, 54872), (6137, 51832), (6479, 49096), (6859, 46376), (7106, 44764), (7942, 40052), (10013, 31768), (11191, 28424), (11594, 27436), (12274, 25916), (12958, 24548), (13718, 23188), (14212, 22382), (15884, 20026)]