307873488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{947}}^1$

素因数の和:1492

約数の個数: 80

約数和(自身を含む): 859070016

約数和(自身を除く): 551196528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 521, 624, 947, 1042, 1563, 1894, 2084, 2841, 3126, 3788, 4168, 5682, 6252, 6773, 7576, 8336, 11364, 12311, 12504, 13546, 15152, 20319, 22728, 24622, 25008, 27092, 36933, 40638, 45456, 49244, 54184, 73866, 81276, 98488, 108368, 147732, 162552, 196976, 295464, 325104, 493387, 590928, 986774, 1480161, 1973548, 2960322, 3947096, 5920644, 6414031, 7894192, 11841288, 12828062, 19242093, 23682576, 25656124, 38484186, 51312248, 76968372, 102624496, 153936744, 307873488]

約数ペア:

[(1, 307873488), (2, 153936744), (3, 102624496), (4, 76968372), (6, 51312248), (8, 38484186), (12, 25656124), (13, 23682576), (16, 19242093), (24, 12828062), (26, 11841288), (39, 7894192), (48, 6414031), (52, 5920644), (78, 3947096), (104, 2960322), (156, 1973548), (208, 1480161), (312, 986774), (521, 590928), (624, 493387), (947, 325104), (1042, 295464), (1563, 196976), (1894, 162552), (2084, 147732), (2841, 108368), (3126, 98488), (3788, 81276), (4168, 73866), (5682, 54184), (6252, 49244), (6773, 45456), (7576, 40638), (8336, 36933), (11364, 27092), (12311, 25008), (12504, 24622), (13546, 22728), (15152, 20319)]