642592584

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{2243}}^1$

素因数の和:2451

約数の個数: 96

約数和(自身を含む): 1827334080

約数和(自身を除く): 1184741496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 173, 184, 207, 276, 346, 414, 519, 552, 692, 828, 1038, 1384, 1557, 1656, 2076, 2243, 3114, 3979, 4152, 4486, 6228, 6729, 7958, 8972, 11937, 12456, 13458, 15916, 17944, 20187, 23874, 26916, 31832, 35811, 40374, 47748, 51589, 53832, 71622, 80748, 95496, 103178, 143244, 154767, 161496, 206356, 286488, 309534, 388039, 412712, 464301, 619068, 776078, 928602, 1164117, 1238136, 1552156, 1857204, 2328234, 3104312, 3492351, 3714408, 4656468, 6984702, 8924897, 9312936, 13969404, 17849794, 26774691, 27938808, 35699588, 53549382, 71399176, 80324073, 107098764, 160648146, 214197528, 321296292, 642592584]

約数ペア:

[(1, 642592584), (2, 321296292), (3, 214197528), (4, 160648146), (6, 107098764), (8, 80324073), (9, 71399176), (12, 53549382), (18, 35699588), (23, 27938808), (24, 26774691), (36, 17849794), (46, 13969404), (69, 9312936), (72, 8924897), (92, 6984702), (138, 4656468), (173, 3714408), (184, 3492351), (207, 3104312), (276, 2328234), (346, 1857204), (414, 1552156), (519, 1238136), (552, 1164117), (692, 928602), (828, 776078), (1038, 619068), (1384, 464301), (1557, 412712), (1656, 388039), (2076, 309534), (2243, 286488), (3114, 206356), (3979, 161496), (4152, 154767), (4486, 143244), (6228, 103178), (6729, 95496), (7958, 80748), (8972, 71622), (11937, 53832), (12456, 51589), (13458, 47748), (15916, 40374), (17944, 35811), (20187, 31832), (23874, 26916)]