252648216

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^2\times {\mathrm{443}}^1$

素因数の和:633

約数の個数: 72

約数和(自身を含む): 693592380

約数和(自身を除く): 440944164

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 443, 534, 712, 801, 886, 1068, 1329, 1602, 1772, 2136, 2658, 3204, 3544, 3987, 5316, 6408, 7921, 7974, 10632, 15842, 15948, 23763, 31684, 31896, 39427, 47526, 63368, 71289, 78854, 95052, 118281, 142578, 157708, 190104, 236562, 285156, 315416, 354843, 473124, 570312, 709686, 946248, 1419372, 2838744, 3509003, 7018006, 10527009, 14036012, 21054018, 28072024, 31581027, 42108036, 63162054, 84216072, 126324108, 252648216]

約数ペア:

[(1, 252648216), (2, 126324108), (3, 84216072), (4, 63162054), (6, 42108036), (8, 31581027), (9, 28072024), (12, 21054018), (18, 14036012), (24, 10527009), (36, 7018006), (72, 3509003), (89, 2838744), (178, 1419372), (267, 946248), (356, 709686), (443, 570312), (534, 473124), (712, 354843), (801, 315416), (886, 285156), (1068, 236562), (1329, 190104), (1602, 157708), (1772, 142578), (2136, 118281), (2658, 95052), (3204, 78854), (3544, 71289), (3987, 63368), (5316, 47526), (6408, 39427), (7921, 31896), (7974, 31684), (10632, 23763), (15842, 15948)]