2218441608

素因数分解:

$2^3\times 3^4\times {\mathrm{863}}^1\times {\mathrm{3967}}^1$

素因数の和:4848

約数の個数: 80

約数和(自身を含む): 6222458880

約数和(自身を除く): 4004017272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 863, 1726, 2589, 3452, 3967, 5178, 6904, 7767, 7934, 10356, 11901, 15534, 15868, 20712, 23301, 23802, 31068, 31736, 35703, 46602, 47604, 62136, 69903, 71406, 93204, 95208, 107109, 139806, 142812, 186408, 214218, 279612, 285624, 321327, 428436, 559224, 642654, 856872, 1285308, 2570616, 3423521, 6847042, 10270563, 13694084, 20541126, 27388168, 30811689, 41082252, 61623378, 82164504, 92435067, 123246756, 184870134, 246493512, 277305201, 369740268, 554610402, 739480536, 1109220804, 2218441608]

約数ペア:

[(1, 2218441608), (2, 1109220804), (3, 739480536), (4, 554610402), (6, 369740268), (8, 277305201), (9, 246493512), (12, 184870134), (18, 123246756), (24, 92435067), (27, 82164504), (36, 61623378), (54, 41082252), (72, 30811689), (81, 27388168), (108, 20541126), (162, 13694084), (216, 10270563), (324, 6847042), (648, 3423521), (863, 2570616), (1726, 1285308), (2589, 856872), (3452, 642654), (3967, 559224), (5178, 428436), (6904, 321327), (7767, 285624), (7934, 279612), (10356, 214218), (11901, 186408), (15534, 142812), (15868, 139806), (20712, 107109), (23301, 95208), (23802, 93204), (31068, 71406), (31736, 69903), (35703, 62136), (46602, 47604)]