249497672

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 505612800

約数和(自身を除く): 256115128

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 113, 116, 124, 226, 232, 248, 307, 452, 614, 899, 904, 1228, 1798, 2456, 3277, 3503, 3596, 6554, 7006, 7192, 8903, 9517, 13108, 14012, 17806, 19034, 26216, 28024, 34691, 35612, 38068, 69382, 71224, 76136, 101587, 138764, 203174, 275993, 277528, 406348, 551986, 812696, 1006039, 1075421, 1103972, 2012078, 2150842, 2207944, 4024156, 4301684, 8048312, 8603368, 31187209, 62374418, 124748836, 249497672]

約数ペア:

[(1, 249497672), (2, 124748836), (4, 62374418), (8, 31187209), (29, 8603368), (31, 8048312), (58, 4301684), (62, 4024156), (113, 2207944), (116, 2150842), (124, 2012078), (226, 1103972), (232, 1075421), (248, 1006039), (307, 812696), (452, 551986), (614, 406348), (899, 277528), (904, 275993), (1228, 203174), (1798, 138764), (2456, 101587), (3277, 76136), (3503, 71224), (3596, 69382), (6554, 38068), (7006, 35612), (7192, 34691), (8903, 28024), (9517, 26216), (13108, 19034), (14012, 17806)]