2493720288

素因数分解:

$2^5\times 3^2\times {\mathrm{389}}^1\times {\mathrm{22259}}^1$

素因数の和:22664

約数の個数: 72

約数和(自身を含む): 7110066600

約数和(自身を除く): 4616346312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 389, 778, 1167, 1556, 2334, 3112, 3501, 4668, 6224, 7002, 9336, 12448, 14004, 18672, 22259, 28008, 37344, 44518, 56016, 66777, 89036, 112032, 133554, 178072, 200331, 267108, 356144, 400662, 534216, 712288, 801324, 1068432, 1602648, 2136864, 3205296, 6410592, 8658751, 17317502, 25976253, 34635004, 51952506, 69270008, 77928759, 103905012, 138540016, 155857518, 207810024, 277080032, 311715036, 415620048, 623430072, 831240096, 1246860144, 2493720288]

約数ペア:

[(1, 2493720288), (2, 1246860144), (3, 831240096), (4, 623430072), (6, 415620048), (8, 311715036), (9, 277080032), (12, 207810024), (16, 155857518), (18, 138540016), (24, 103905012), (32, 77928759), (36, 69270008), (48, 51952506), (72, 34635004), (96, 25976253), (144, 17317502), (288, 8658751), (389, 6410592), (778, 3205296), (1167, 2136864), (1556, 1602648), (2334, 1068432), (3112, 801324), (3501, 712288), (4668, 534216), (6224, 400662), (7002, 356144), (9336, 267108), (12448, 200331), (14004, 178072), (18672, 133554), (22259, 112032), (28008, 89036), (37344, 66777), (44518, 56016)]