289484772

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:669

約数の個数: 96

約数和(自身を含む): 745202304

約数和(自身を除く): 455717532

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 61, 68, 86, 102, 122, 129, 172, 183, 204, 244, 258, 366, 516, 541, 731, 732, 1037, 1082, 1462, 1623, 2074, 2164, 2193, 2623, 2924, 3111, 3246, 4148, 4386, 5246, 6222, 6492, 7869, 8772, 9197, 10492, 12444, 15738, 18394, 23263, 27591, 31476, 33001, 36788, 44591, 46526, 55182, 66002, 69789, 89182, 93052, 99003, 110364, 132004, 133773, 139578, 178364, 198006, 267546, 279156, 395471, 396012, 535092, 561017, 790942, 1122034, 1186413, 1419043, 1581884, 1683051, 2244068, 2372826, 2838086, 3366102, 4257129, 4745652, 5676172, 6732204, 8514258, 17028516, 24123731, 48247462, 72371193, 96494924, 144742386, 289484772]

約数ペア:

[(1, 289484772), (2, 144742386), (3, 96494924), (4, 72371193), (6, 48247462), (12, 24123731), (17, 17028516), (34, 8514258), (43, 6732204), (51, 5676172), (61, 4745652), (68, 4257129), (86, 3366102), (102, 2838086), (122, 2372826), (129, 2244068), (172, 1683051), (183, 1581884), (204, 1419043), (244, 1186413), (258, 1122034), (366, 790942), (516, 561017), (541, 535092), (731, 396012), (732, 395471), (1037, 279156), (1082, 267546), (1462, 198006), (1623, 178364), (2074, 139578), (2164, 133773), (2193, 132004), (2623, 110364), (2924, 99003), (3111, 93052), (3246, 89182), (4148, 69789), (4386, 66002), (5246, 55182), (6222, 46526), (6492, 44591), (7869, 36788), (8772, 33001), (9197, 31476), (10492, 27591), (12444, 23263), (15738, 18394)]