215890416

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{214177}}^1$

素因数の和:214198

約数の個数: 60

約数和(自身を含む): 690509872

約数和(自身を除く): 474619456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 214177, 428354, 642531, 856708, 1285062, 1499239, 1713416, 1927593, 2570124, 2998478, 3426832, 3855186, 4497717, 5140248, 5996956, 7710372, 8995434, 10280496, 11993912, 13493151, 15420744, 17990868, 23987824, 26986302, 30841488, 35981736, 53972604, 71963472, 107945208, 215890416]

約数ペア:

[(1, 215890416), (2, 107945208), (3, 71963472), (4, 53972604), (6, 35981736), (7, 30841488), (8, 26986302), (9, 23987824), (12, 17990868), (14, 15420744), (16, 13493151), (18, 11993912), (21, 10280496), (24, 8995434), (28, 7710372), (36, 5996956), (42, 5140248), (48, 4497717), (56, 3855186), (63, 3426832), (72, 2998478), (84, 2570124), (112, 1927593), (126, 1713416), (144, 1499239), (168, 1285062), (252, 856708), (336, 642531), (504, 428354), (1008, 214177)]