274428856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4789}}^1$

素因数の和:4856

約数の個数: 64

約数和(自身を含む): 603540000

約数和(自身を除く): 329111144

約数列:

[1, 2, 4, 8, 13, 19, 26, 29, 38, 52, 58, 76, 104, 116, 152, 232, 247, 377, 494, 551, 754, 988, 1102, 1508, 1976, 2204, 3016, 4408, 4789, 7163, 9578, 14326, 19156, 28652, 38312, 57304, 62257, 90991, 124514, 138881, 181982, 249028, 277762, 363964, 498056, 555524, 727928, 1111048, 1182883, 1805453, 2365766, 2638739, 3610906, 4731532, 5277478, 7221812, 9463064, 10554956, 14443624, 21109912, 34303607, 68607214, 137214428, 274428856]

約数ペア:

[(1, 274428856), (2, 137214428), (4, 68607214), (8, 34303607), (13, 21109912), (19, 14443624), (26, 10554956), (29, 9463064), (38, 7221812), (52, 5277478), (58, 4731532), (76, 3610906), (104, 2638739), (116, 2365766), (152, 1805453), (232, 1182883), (247, 1111048), (377, 727928), (494, 555524), (551, 498056), (754, 363964), (988, 277762), (1102, 249028), (1508, 181982), (1976, 138881), (2204, 124514), (3016, 90991), (4408, 62257), (4789, 57304), (7163, 38312), (9578, 28652), (14326, 19156)]