518354018

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 977985792

約数和(自身を除く): 459631774

約数列:

[1, 2, 7, 13, 14, 26, 91, 101, 163, 173, 182, 202, 326, 346, 707, 1141, 1211, 1313, 1414, 2119, 2249, 2282, 2422, 2626, 4238, 4498, 9191, 14833, 15743, 16463, 17473, 18382, 28199, 29666, 31486, 32926, 34946, 56398, 115241, 122311, 197393, 214019, 227149, 230482, 244622, 366587, 394786, 428038, 454298, 733174, 1498133, 1590043, 2566109, 2848099, 2996266, 3180086, 5132218, 5696198, 19936693, 37025287, 39873386, 74050574, 259177009, 518354018]

約数ペア:

[(1, 518354018), (2, 259177009), (7, 74050574), (13, 39873386), (14, 37025287), (26, 19936693), (91, 5696198), (101, 5132218), (163, 3180086), (173, 2996266), (182, 2848099), (202, 2566109), (326, 1590043), (346, 1498133), (707, 733174), (1141, 454298), (1211, 428038), (1313, 394786), (1414, 366587), (2119, 244622), (2249, 230482), (2282, 227149), (2422, 214019), (2626, 197393), (4238, 122311), (4498, 115241), (9191, 56398), (14833, 34946), (15743, 32926), (16463, 31486), (17473, 29666), (18382, 28199)]