1204728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 3525120

約数和(自身を除く): 2320392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 101, 142, 168, 202, 213, 284, 303, 404, 426, 497, 568, 606, 707, 808, 852, 994, 1212, 1414, 1491, 1704, 1988, 2121, 2424, 2828, 2982, 3976, 4242, 5656, 5964, 7171, 8484, 11928, 14342, 16968, 21513, 28684, 43026, 50197, 57368, 86052, 100394, 150591, 172104, 200788, 301182, 401576, 602364, 1204728]

約数ペア:

[(1, 1204728), (2, 602364), (3, 401576), (4, 301182), (6, 200788), (7, 172104), (8, 150591), (12, 100394), (14, 86052), (21, 57368), (24, 50197), (28, 43026), (42, 28684), (56, 21513), (71, 16968), (84, 14342), (101, 11928), (142, 8484), (168, 7171), (202, 5964), (213, 5656), (284, 4242), (303, 3976), (404, 2982), (426, 2828), (497, 2424), (568, 2121), (606, 1988), (707, 1704), (808, 1491), (852, 1414), (994, 1212)]