383263538

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 725718528

約数和(自身を除く): 342454990

約数列:

[1, 2, 7, 14, 17, 34, 37, 71, 74, 119, 142, 238, 259, 497, 518, 613, 629, 994, 1207, 1226, 1258, 2414, 2627, 4291, 4403, 5254, 8449, 8582, 8806, 10421, 16898, 18389, 20842, 22681, 36778, 43523, 44659, 45362, 72947, 87046, 89318, 145894, 158767, 304661, 312613, 317534, 385577, 609322, 625226, 739891, 771154, 1479782, 1610351, 2699039, 3220702, 5179237, 5398078, 10358474, 11272457, 22544914, 27375967, 54751934, 191631769, 383263538]

約数ペア:

[(1, 383263538), (2, 191631769), (7, 54751934), (14, 27375967), (17, 22544914), (34, 11272457), (37, 10358474), (71, 5398078), (74, 5179237), (119, 3220702), (142, 2699039), (238, 1610351), (259, 1479782), (497, 771154), (518, 739891), (613, 625226), (629, 609322), (994, 385577), (1207, 317534), (1226, 312613), (1258, 304661), (2414, 158767), (2627, 145894), (4291, 89318), (4403, 87046), (5254, 72947), (8449, 45362), (8582, 44659), (8806, 43523), (10421, 36778), (16898, 22681), (18389, 20842)]