247901634

素因数分解:

$2^1\times 3^4\times {\mathrm{313}}^1\times {\mathrm{4889}}^1$

素因数の和:5216

約数の個数: 40

約数和(自身を含む): 557371980

約数和(自身を除く): 309470346

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 313, 626, 939, 1878, 2817, 4889, 5634, 8451, 9778, 14667, 16902, 25353, 29334, 44001, 50706, 88002, 132003, 264006, 396009, 792018, 1530257, 3060514, 4590771, 9181542, 13772313, 27544626, 41316939, 82633878, 123950817, 247901634]

約数ペア:

[(1, 247901634), (2, 123950817), (3, 82633878), (6, 41316939), (9, 27544626), (18, 13772313), (27, 9181542), (54, 4590771), (81, 3060514), (162, 1530257), (313, 792018), (626, 396009), (939, 264006), (1878, 132003), (2817, 88002), (4889, 50706), (5634, 44001), (8451, 29334), (9778, 25353), (14667, 16902)]