545217088

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21139}}^1$

素因数の和:21195

約数の個数: 56

約数和(自身を含む): 1202781440

約数和(自身を除く): 657564352

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 6448, 12896, 21139, 25792, 42278, 84556, 169112, 274807, 338224, 549614, 655309, 676448, 1099228, 1310618, 1352896, 2198456, 2621236, 4396912, 5242472, 8519017, 8793824, 10484944, 17038034, 17587648, 20969888, 34076068, 41939776, 68152136, 136304272, 272608544, 545217088]

約数ペア:

[(1, 545217088), (2, 272608544), (4, 136304272), (8, 68152136), (13, 41939776), (16, 34076068), (26, 20969888), (31, 17587648), (32, 17038034), (52, 10484944), (62, 8793824), (64, 8519017), (104, 5242472), (124, 4396912), (208, 2621236), (248, 2198456), (403, 1352896), (416, 1310618), (496, 1099228), (806, 676448), (832, 655309), (992, 549614), (1612, 338224), (1984, 274807), (3224, 169112), (6448, 84556), (12896, 42278), (21139, 25792)]