381758872

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{9619}}^1$

素因数の和:9688

約数の個数: 48

約数和(自身を含む): 806059800

約数和(自身を除く): 424300928

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 121, 164, 242, 328, 451, 484, 902, 968, 1804, 3608, 4961, 9619, 9922, 19238, 19844, 38476, 39688, 76952, 105809, 211618, 394379, 423236, 788758, 846472, 1163899, 1577516, 2327798, 3155032, 4338169, 4655596, 8676338, 9311192, 17352676, 34705352, 47719859, 95439718, 190879436, 381758872]

約数ペア:

[(1, 381758872), (2, 190879436), (4, 95439718), (8, 47719859), (11, 34705352), (22, 17352676), (41, 9311192), (44, 8676338), (82, 4655596), (88, 4338169), (121, 3155032), (164, 2327798), (242, 1577516), (328, 1163899), (451, 846472), (484, 788758), (902, 423236), (968, 394379), (1804, 211618), (3608, 105809), (4961, 76952), (9619, 39688), (9922, 38476), (19238, 19844)]