219445488

素因数分解:

$2^4\times 3^2\times {\mathrm{677}}^1\times {\mathrm{2251}}^1$

素因数の和:2942

約数の個数: 60

約数和(自身を含む): 615322968

約数和(自身を除く): 395877480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 677, 1354, 2031, 2251, 2708, 4062, 4502, 5416, 6093, 6753, 8124, 9004, 10832, 12186, 13506, 16248, 18008, 20259, 24372, 27012, 32496, 36016, 40518, 48744, 54024, 81036, 97488, 108048, 162072, 324144, 1523927, 3047854, 4571781, 6095708, 9143562, 12191416, 13715343, 18287124, 24382832, 27430686, 36574248, 54861372, 73148496, 109722744, 219445488]

約数ペア:

[(1, 219445488), (2, 109722744), (3, 73148496), (4, 54861372), (6, 36574248), (8, 27430686), (9, 24382832), (12, 18287124), (16, 13715343), (18, 12191416), (24, 9143562), (36, 6095708), (48, 4571781), (72, 3047854), (144, 1523927), (677, 324144), (1354, 162072), (2031, 108048), (2251, 97488), (2708, 81036), (4062, 54024), (4502, 48744), (5416, 40518), (6093, 36016), (6753, 32496), (8124, 27012), (9004, 24372), (10832, 20259), (12186, 18008), (13506, 16248)]