2649384

素因数分解:

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

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 7413120

約数和(自身を除く): 4763736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 1187, 2232, 2374, 3561, 4748, 7122, 9496, 10683, 14244, 21366, 28488, 36797, 42732, 73594, 85464, 110391, 147188, 220782, 294376, 331173, 441564, 662346, 883128, 1324692, 2649384]

約数ペア:

[(1, 2649384), (2, 1324692), (3, 883128), (4, 662346), (6, 441564), (8, 331173), (9, 294376), (12, 220782), (18, 147188), (24, 110391), (31, 85464), (36, 73594), (62, 42732), (72, 36797), (93, 28488), (124, 21366), (186, 14244), (248, 10683), (279, 9496), (372, 7122), (558, 4748), (744, 3561), (1116, 2374), (1187, 2232)]