867231696

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{1187}}^1$

素因数の和:1720

約数の個数: 80

約数和(自身を含む): 2319280128

約数和(自身を除く): 1452048432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 491, 496, 744, 982, 1187, 1473, 1488, 1964, 2374, 2946, 3561, 3928, 4748, 5892, 7122, 7856, 9496, 11784, 14244, 15221, 18992, 23568, 28488, 30442, 36797, 45663, 56976, 60884, 73594, 91326, 110391, 121768, 147188, 182652, 220782, 243536, 294376, 365304, 441564, 582817, 588752, 730608, 883128, 1165634, 1748451, 1766256, 2331268, 3496902, 4662536, 6993804, 9325072, 13987608, 18067327, 27975216, 36134654, 54201981, 72269308, 108403962, 144538616, 216807924, 289077232, 433615848, 867231696]

約数ペア:

[(1, 867231696), (2, 433615848), (3, 289077232), (4, 216807924), (6, 144538616), (8, 108403962), (12, 72269308), (16, 54201981), (24, 36134654), (31, 27975216), (48, 18067327), (62, 13987608), (93, 9325072), (124, 6993804), (186, 4662536), (248, 3496902), (372, 2331268), (491, 1766256), (496, 1748451), (744, 1165634), (982, 883128), (1187, 730608), (1473, 588752), (1488, 582817), (1964, 441564), (2374, 365304), (2946, 294376), (3561, 243536), (3928, 220782), (4748, 182652), (5892, 147188), (7122, 121768), (7856, 110391), (9496, 91326), (11784, 73594), (14244, 60884), (15221, 56976), (18992, 45663), (23568, 36797), (28488, 30442)]