1698228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 5136768

約数和(自身を除く): 3438540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 293, 322, 414, 483, 586, 644, 828, 879, 966, 1172, 1449, 1758, 1932, 2051, 2637, 2898, 3516, 4102, 5274, 5796, 6153, 6739, 8204, 10548, 12306, 13478, 18459, 20217, 24612, 26956, 36918, 40434, 47173, 60651, 73836, 80868, 94346, 121302, 141519, 188692, 242604, 283038, 424557, 566076, 849114, 1698228]

約数ペア:

[(1, 1698228), (2, 849114), (3, 566076), (4, 424557), (6, 283038), (7, 242604), (9, 188692), (12, 141519), (14, 121302), (18, 94346), (21, 80868), (23, 73836), (28, 60651), (36, 47173), (42, 40434), (46, 36918), (63, 26956), (69, 24612), (84, 20217), (92, 18459), (126, 13478), (138, 12306), (161, 10548), (207, 8204), (252, 6739), (276, 6153), (293, 5796), (322, 5274), (414, 4102), (483, 3516), (586, 2898), (644, 2637), (828, 2051), (879, 1932), (966, 1758), (1172, 1449)]