222301548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{3691}}^1$

素因数の和:3947

約数の個数: 72

約数和(自身を含む): 645066240

約数和(自身を除く): 422764692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 239, 252, 478, 717, 956, 1434, 1673, 2151, 2868, 3346, 3691, 4302, 5019, 6692, 7382, 8604, 10038, 11073, 14764, 15057, 20076, 22146, 25837, 30114, 33219, 44292, 51674, 60228, 66438, 77511, 103348, 132876, 155022, 232533, 310044, 465066, 882149, 930132, 1764298, 2646447, 3528596, 5292894, 6175043, 7939341, 10585788, 12350086, 15878682, 18525129, 24700172, 31757364, 37050258, 55575387, 74100516, 111150774, 222301548]

約数ペア:

[(1, 222301548), (2, 111150774), (3, 74100516), (4, 55575387), (6, 37050258), (7, 31757364), (9, 24700172), (12, 18525129), (14, 15878682), (18, 12350086), (21, 10585788), (28, 7939341), (36, 6175043), (42, 5292894), (63, 3528596), (84, 2646447), (126, 1764298), (239, 930132), (252, 882149), (478, 465066), (717, 310044), (956, 232533), (1434, 155022), (1673, 132876), (2151, 103348), (2868, 77511), (3346, 66438), (3691, 60228), (4302, 51674), (5019, 44292), (6692, 33219), (7382, 30114), (8604, 25837), (10038, 22146), (11073, 20076), (14764, 15057)]