217912884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{35537}}^1$

素因数の和:35624

約数の個数: 48

約数和(自身を含む): 589077888

約数和(自身を除く): 371165004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 3066, 6132, 35537, 71074, 106611, 142148, 213222, 248759, 426444, 497518, 746277, 995036, 1492554, 2594201, 2985108, 5188402, 7782603, 10376804, 15565206, 18159407, 31130412, 36318814, 54478221, 72637628, 108956442, 217912884]

約数ペア:

[(1, 217912884), (2, 108956442), (3, 72637628), (4, 54478221), (6, 36318814), (7, 31130412), (12, 18159407), (14, 15565206), (21, 10376804), (28, 7782603), (42, 5188402), (73, 2985108), (84, 2594201), (146, 1492554), (219, 995036), (292, 746277), (438, 497518), (511, 426444), (876, 248759), (1022, 213222), (1533, 142148), (2044, 106611), (3066, 71074), (6132, 35537)]