248584710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{607}}^1$

素因数の和:718

約数の個数: 128

約数和(自身を含む): 699715584

約数和(自身を除く): 451130874

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 73, 85, 102, 110, 146, 165, 170, 187, 219, 255, 330, 365, 374, 438, 510, 561, 607, 730, 803, 935, 1095, 1122, 1214, 1241, 1606, 1821, 1870, 2190, 2409, 2482, 2805, 3035, 3642, 3723, 4015, 4818, 5610, 6070, 6205, 6677, 7446, 8030, 9105, 10319, 12045, 12410, 13354, 13651, 18210, 18615, 20031, 20638, 24090, 27302, 30957, 33385, 37230, 40062, 40953, 44311, 51595, 61914, 66770, 68255, 81906, 88622, 100155, 103190, 113509, 132933, 136510, 154785, 200310, 204765, 221555, 227018, 265866, 309570, 340527, 409530, 443110, 487421, 567545, 664665, 681054, 753287, 974842, 1135090, 1329330, 1462263, 1506574, 1702635, 2259861, 2437105, 2924526, 3405270, 3766435, 4519722, 4874210, 7311315, 7532870, 8286157, 11299305, 14622630, 16572314, 22598610, 24858471, 41430785, 49716942, 82861570, 124292355, 248584710]

約数ペア:

[(1, 248584710), (2, 124292355), (3, 82861570), (5, 49716942), (6, 41430785), (10, 24858471), (11, 22598610), (15, 16572314), (17, 14622630), (22, 11299305), (30, 8286157), (33, 7532870), (34, 7311315), (51, 4874210), (55, 4519722), (66, 3766435), (73, 3405270), (85, 2924526), (102, 2437105), (110, 2259861), (146, 1702635), (165, 1506574), (170, 1462263), (187, 1329330), (219, 1135090), (255, 974842), (330, 753287), (365, 681054), (374, 664665), (438, 567545), (510, 487421), (561, 443110), (607, 409530), (730, 340527), (803, 309570), (935, 265866), (1095, 227018), (1122, 221555), (1214, 204765), (1241, 200310), (1606, 154785), (1821, 136510), (1870, 132933), (2190, 113509), (2409, 103190), (2482, 100155), (2805, 88622), (3035, 81906), (3642, 68255), (3723, 66770), (4015, 61914), (4818, 51595), (5610, 44311), (6070, 40953), (6205, 40062), (6677, 37230), (7446, 33385), (8030, 30957), (9105, 27302), (10319, 24090), (12045, 20638), (12410, 20031), (13354, 18615), (13651, 18210)]