276880056

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1997}}^1$

素因数の和:2168

約数の個数: 64

約数和(自身を含む): 712087200

約数和(自身を除く): 435207144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 109, 159, 212, 218, 318, 327, 424, 436, 636, 654, 872, 1272, 1308, 1997, 2616, 3994, 5777, 5991, 7988, 11554, 11982, 15976, 17331, 23108, 23964, 34662, 46216, 47928, 69324, 105841, 138648, 211682, 217673, 317523, 423364, 435346, 635046, 653019, 846728, 870692, 1270092, 1306038, 1741384, 2540184, 2612076, 5224152, 11536669, 23073338, 34610007, 46146676, 69220014, 92293352, 138440028, 276880056]

約数ペア:

[(1, 276880056), (2, 138440028), (3, 92293352), (4, 69220014), (6, 46146676), (8, 34610007), (12, 23073338), (24, 11536669), (53, 5224152), (106, 2612076), (109, 2540184), (159, 1741384), (212, 1306038), (218, 1270092), (318, 870692), (327, 846728), (424, 653019), (436, 635046), (636, 435346), (654, 423364), (872, 317523), (1272, 217673), (1308, 211682), (1997, 138648), (2616, 105841), (3994, 69324), (5777, 47928), (5991, 46216), (7988, 34662), (11554, 23964), (11982, 23108), (15976, 17331)]