998478152

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{10253}}^1$

素因数の和:10350

約数の個数: 64

約数和(自身を含む): 2244395520

約数和(自身を除く): 1245917368

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 47, 56, 74, 94, 148, 188, 259, 296, 329, 376, 518, 658, 1036, 1316, 1739, 2072, 2632, 3478, 6956, 10253, 12173, 13912, 20506, 24346, 41012, 48692, 71771, 82024, 97384, 143542, 287084, 379361, 481891, 574168, 758722, 963782, 1517444, 1927564, 2655527, 3034888, 3373237, 3855128, 5311054, 6746474, 10622108, 13492948, 17829967, 21244216, 26985896, 35659934, 71319868, 124809769, 142639736, 249619538, 499239076, 998478152]

約数ペア:

[(1, 998478152), (2, 499239076), (4, 249619538), (7, 142639736), (8, 124809769), (14, 71319868), (28, 35659934), (37, 26985896), (47, 21244216), (56, 17829967), (74, 13492948), (94, 10622108), (148, 6746474), (188, 5311054), (259, 3855128), (296, 3373237), (329, 3034888), (376, 2655527), (518, 1927564), (658, 1517444), (1036, 963782), (1316, 758722), (1739, 574168), (2072, 481891), (2632, 379361), (3478, 287084), (6956, 143542), (10253, 97384), (12173, 82024), (13912, 71771), (20506, 48692), (24346, 41012)]