1297656

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 3580200

約数和(自身を除く): 2282544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 201, 268, 269, 402, 536, 538, 603, 804, 807, 1076, 1206, 1608, 1614, 2152, 2412, 2421, 3228, 4824, 4842, 6456, 9684, 18023, 19368, 36046, 54069, 72092, 108138, 144184, 162207, 216276, 324414, 432552, 648828, 1297656]

約数ペア:

[(1, 1297656), (2, 648828), (3, 432552), (4, 324414), (6, 216276), (8, 162207), (9, 144184), (12, 108138), (18, 72092), (24, 54069), (36, 36046), (67, 19368), (72, 18023), (134, 9684), (201, 6456), (268, 4842), (269, 4824), (402, 3228), (536, 2421), (538, 2412), (603, 2152), (804, 1614), (807, 1608), (1076, 1206)]