217065576

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5231}}^1$

素因数の和:5279

約数の個数: 128

約数和(自身を含む): 703180800

約数和(自身を除く): 486115224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 182, 228, 247, 266, 273, 312, 364, 399, 456, 494, 532, 546, 728, 741, 798, 988, 1064, 1092, 1482, 1596, 1729, 1976, 2184, 2964, 3192, 3458, 5187, 5231, 5928, 6916, 10374, 10462, 13832, 15693, 20748, 20924, 31386, 36617, 41496, 41848, 62772, 68003, 73234, 99389, 109851, 125544, 136006, 146468, 198778, 204009, 219702, 272012, 292936, 298167, 397556, 408018, 439404, 476021, 544024, 596334, 695723, 795112, 816036, 878808, 952042, 1192668, 1292057, 1391446, 1428063, 1632072, 1904084, 2087169, 2385336, 2584114, 2782892, 2856126, 3808168, 3876171, 4174338, 5168228, 5565784, 5712252, 7752342, 8348676, 9044399, 10336456, 11424504, 15504684, 16697352, 18088798, 27133197, 31009368, 36177596, 54266394, 72355192, 108532788, 217065576]

約数ペア:

[(1, 217065576), (2, 108532788), (3, 72355192), (4, 54266394), (6, 36177596), (7, 31009368), (8, 27133197), (12, 18088798), (13, 16697352), (14, 15504684), (19, 11424504), (21, 10336456), (24, 9044399), (26, 8348676), (28, 7752342), (38, 5712252), (39, 5565784), (42, 5168228), (52, 4174338), (56, 3876171), (57, 3808168), (76, 2856126), (78, 2782892), (84, 2584114), (91, 2385336), (104, 2087169), (114, 1904084), (133, 1632072), (152, 1428063), (156, 1391446), (168, 1292057), (182, 1192668), (228, 952042), (247, 878808), (266, 816036), (273, 795112), (312, 695723), (364, 596334), (399, 544024), (456, 476021), (494, 439404), (532, 408018), (546, 397556), (728, 298167), (741, 292936), (798, 272012), (988, 219702), (1064, 204009), (1092, 198778), (1482, 146468), (1596, 136006), (1729, 125544), (1976, 109851), (2184, 99389), (2964, 73234), (3192, 68003), (3458, 62772), (5187, 41848), (5231, 41496), (5928, 36617), (6916, 31386), (10374, 20924), (10462, 20748), (13832, 15693)]