556823488

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21589}}^1$

素因数の和:21645

約数の個数: 56

約数和(自身を含む): 1228384640

約数和(自身を除く): 671561152

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, 21589, 25792, 43178, 86356, 172712, 280657, 345424, 561314, 669259, 690848, 1122628, 1338518, 1381696, 2245256, 2677036, 4490512, 5354072, 8700367, 8981024, 10708144, 17400734, 17962048, 21416288, 34801468, 42832576, 69602936, 139205872, 278411744, 556823488]

約数ペア:

[(1, 556823488), (2, 278411744), (4, 139205872), (8, 69602936), (13, 42832576), (16, 34801468), (26, 21416288), (31, 17962048), (32, 17400734), (52, 10708144), (62, 8981024), (64, 8700367), (104, 5354072), (124, 4490512), (208, 2677036), (248, 2245256), (403, 1381696), (416, 1338518), (496, 1122628), (806, 690848), (832, 669259), (992, 561314), (1612, 345424), (1984, 280657), (3224, 172712), (6448, 86356), (12896, 43178), (21589, 25792)]