431913888

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{214243}}^1$

素因数の和:214266

約数の個数: 72

約数和(自身を含む): 1403726688

約数和(自身を除く): 971812800

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 214243, 428486, 642729, 856972, 1285458, 1499701, 1713944, 1928187, 2570916, 2999402, 3427888, 3856374, 4499103, 5141832, 5998804, 6855776, 7712748, 8998206, 10283664, 11997608, 13497309, 15425496, 17996412, 20567328, 23995216, 26994618, 30850992, 35992824, 47990432, 53989236, 61701984, 71985648, 107978472, 143971296, 215956944, 431913888]

約数ペア:

[(1, 431913888), (2, 215956944), (3, 143971296), (4, 107978472), (6, 71985648), (7, 61701984), (8, 53989236), (9, 47990432), (12, 35992824), (14, 30850992), (16, 26994618), (18, 23995216), (21, 20567328), (24, 17996412), (28, 15425496), (32, 13497309), (36, 11997608), (42, 10283664), (48, 8998206), (56, 7712748), (63, 6855776), (72, 5998804), (84, 5141832), (96, 4499103), (112, 3856374), (126, 3427888), (144, 2999402), (168, 2570916), (224, 1928187), (252, 1713944), (288, 1499701), (336, 1285458), (504, 856972), (672, 642729), (1008, 428486), (2016, 214243)]