745424652

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{839}}^1\times {\mathrm{1511}}^1$

素因数の和:2371

約数の個数: 72

約数和(自身を含む): 2027047680

約数和(自身を除く): 1281623028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 839, 1511, 1678, 2517, 3022, 3356, 4533, 5034, 5873, 6044, 9066, 10068, 10577, 11746, 17619, 18132, 21154, 23492, 31731, 35238, 41111, 42308, 63462, 70476, 74039, 82222, 123333, 126924, 148078, 164444, 222117, 246666, 296156, 444234, 493332, 888468, 1267729, 2535458, 3803187, 5070916, 7606374, 8874103, 15212748, 17748206, 26622309, 35496412, 53244618, 62118721, 106489236, 124237442, 186356163, 248474884, 372712326, 745424652]

約数ペア:

[(1, 745424652), (2, 372712326), (3, 248474884), (4, 186356163), (6, 124237442), (7, 106489236), (12, 62118721), (14, 53244618), (21, 35496412), (28, 26622309), (42, 17748206), (49, 15212748), (84, 8874103), (98, 7606374), (147, 5070916), (196, 3803187), (294, 2535458), (588, 1267729), (839, 888468), (1511, 493332), (1678, 444234), (2517, 296156), (3022, 246666), (3356, 222117), (4533, 164444), (5034, 148078), (5873, 126924), (6044, 123333), (9066, 82222), (10068, 74039), (10577, 70476), (11746, 63462), (17619, 42308), (18132, 41111), (21154, 35238), (23492, 31731)]