639110892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2999}}^1$

素因数の和:3115

約数の個数: 96

約数和(自身を含む): 1774080000

約数和(自身を除く): 1134969108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 59, 84, 86, 118, 129, 172, 177, 236, 258, 301, 354, 413, 516, 602, 708, 826, 903, 1204, 1239, 1652, 1806, 2478, 2537, 2999, 3612, 4956, 5074, 5998, 7611, 8997, 10148, 11996, 15222, 17759, 17994, 20993, 30444, 35518, 35988, 41986, 53277, 62979, 71036, 83972, 106554, 125958, 128957, 176941, 213108, 251916, 257914, 353882, 386871, 515828, 530823, 707764, 773742, 902699, 1061646, 1238587, 1547484, 1805398, 2123292, 2477174, 2708097, 3610796, 3715761, 4954348, 5416194, 7431522, 7608463, 10832388, 14863044, 15216926, 22825389, 30433852, 45650778, 53259241, 91301556, 106518482, 159777723, 213036964, 319555446, 639110892]

約数ペア:

[(1, 639110892), (2, 319555446), (3, 213036964), (4, 159777723), (6, 106518482), (7, 91301556), (12, 53259241), (14, 45650778), (21, 30433852), (28, 22825389), (42, 15216926), (43, 14863044), (59, 10832388), (84, 7608463), (86, 7431522), (118, 5416194), (129, 4954348), (172, 3715761), (177, 3610796), (236, 2708097), (258, 2477174), (301, 2123292), (354, 1805398), (413, 1547484), (516, 1238587), (602, 1061646), (708, 902699), (826, 773742), (903, 707764), (1204, 530823), (1239, 515828), (1652, 386871), (1806, 353882), (2478, 257914), (2537, 251916), (2999, 213108), (3612, 176941), (4956, 128957), (5074, 125958), (5998, 106554), (7611, 83972), (8997, 71036), (10148, 62979), (11996, 53277), (15222, 41986), (17759, 35988), (17994, 35518), (20993, 30444)]