7258734

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:231

約数の個数: 80

約数和(自身を含む): 19201248

約数和(自身を除く): 11942514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 81, 111, 126, 162, 173, 189, 222, 259, 333, 346, 378, 518, 519, 567, 666, 777, 999, 1038, 1134, 1211, 1554, 1557, 1998, 2331, 2422, 2997, 3114, 3633, 4662, 4671, 5994, 6401, 6993, 7266, 9342, 10899, 12802, 13986, 14013, 19203, 20979, 21798, 28026, 32697, 38406, 41958, 44807, 57609, 65394, 89614, 98091, 115218, 134421, 172827, 196182, 268842, 345654, 403263, 518481, 806526, 1036962, 1209789, 2419578, 3629367, 7258734]

約数ペア:

[(1, 7258734), (2, 3629367), (3, 2419578), (6, 1209789), (7, 1036962), (9, 806526), (14, 518481), (18, 403263), (21, 345654), (27, 268842), (37, 196182), (42, 172827), (54, 134421), (63, 115218), (74, 98091), (81, 89614), (111, 65394), (126, 57609), (162, 44807), (173, 41958), (189, 38406), (222, 32697), (259, 28026), (333, 21798), (346, 20979), (378, 19203), (518, 14013), (519, 13986), (567, 12802), (666, 10899), (777, 9342), (999, 7266), (1038, 6993), (1134, 6401), (1211, 5994), (1554, 4671), (1557, 4662), (1998, 3633), (2331, 3114), (2422, 2997)]