1723596

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1$

素因数の和:119

約数の個数: 72

約数和(自身を含む): 4951296

約数和(自身を除く): 3227700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 71, 84, 102, 119, 142, 204, 213, 238, 284, 289, 357, 426, 476, 497, 578, 714, 852, 867, 994, 1156, 1207, 1428, 1491, 1734, 1988, 2023, 2414, 2982, 3468, 3621, 4046, 4828, 5964, 6069, 7242, 8092, 8449, 12138, 14484, 16898, 20519, 24276, 25347, 33796, 41038, 50694, 61557, 82076, 101388, 123114, 143633, 246228, 287266, 430899, 574532, 861798, 1723596]

約数ペア:

[(1, 1723596), (2, 861798), (3, 574532), (4, 430899), (6, 287266), (7, 246228), (12, 143633), (14, 123114), (17, 101388), (21, 82076), (28, 61557), (34, 50694), (42, 41038), (51, 33796), (68, 25347), (71, 24276), (84, 20519), (102, 16898), (119, 14484), (142, 12138), (204, 8449), (213, 8092), (238, 7242), (284, 6069), (289, 5964), (357, 4828), (426, 4046), (476, 3621), (497, 3468), (578, 2982), (714, 2414), (852, 2023), (867, 1988), (994, 1734), (1156, 1491), (1207, 1428)]