289968184

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{811}}^1$

素因数の和:1084

約数の個数: 64

約数和(自身を含む): 631411200

約数和(自身を除く): 341443016

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 239, 374, 478, 748, 811, 956, 1496, 1622, 1912, 2629, 3244, 4063, 5258, 6488, 8126, 8921, 10516, 13787, 16252, 17842, 21032, 27574, 32504, 35684, 44693, 55148, 71368, 89386, 110296, 151657, 178772, 193829, 303314, 357544, 387658, 606628, 775316, 1213256, 1550632, 2132119, 3295093, 4264238, 6590186, 8528476, 13180372, 17056952, 26360744, 36246023, 72492046, 144984092, 289968184]

約数ペア:

[(1, 289968184), (2, 144984092), (4, 72492046), (8, 36246023), (11, 26360744), (17, 17056952), (22, 13180372), (34, 8528476), (44, 6590186), (68, 4264238), (88, 3295093), (136, 2132119), (187, 1550632), (239, 1213256), (374, 775316), (478, 606628), (748, 387658), (811, 357544), (956, 303314), (1496, 193829), (1622, 178772), (1912, 151657), (2629, 110296), (3244, 89386), (4063, 71368), (5258, 55148), (6488, 44693), (8126, 35684), (8921, 32504), (10516, 27574), (13787, 21032), (16252, 17842)]