268841672

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{31}}^2$

素因数の和:124

約数の個数: 108

約数和(自身を含む): 608177745

約数和(自身を除く): 339336073

約数列:

[1, 2, 4, 8, 11, 17, 22, 31, 34, 44, 62, 68, 88, 121, 124, 136, 187, 242, 248, 289, 341, 374, 484, 527, 578, 682, 748, 961, 968, 1054, 1156, 1364, 1496, 1922, 2057, 2108, 2312, 2728, 3179, 3751, 3844, 4114, 4216, 5797, 6358, 7502, 7688, 8228, 8959, 10571, 11594, 12716, 15004, 16337, 16456, 17918, 21142, 23188, 25432, 30008, 32674, 34969, 35836, 42284, 46376, 63767, 65348, 69938, 71672, 84568, 98549, 116281, 127534, 130696, 139876, 179707, 197098, 232562, 255068, 277729, 279752, 359414, 394196, 465124, 510136, 555458, 718828, 788392, 930248, 1084039, 1110916, 1437656, 1976777, 2168078, 2221832, 3055019, 3953554, 4336156, 6110038, 7907108, 8672312, 12220076, 15814216, 24440152, 33605209, 67210418, 134420836, 268841672]

約数ペア:

[(1, 268841672), (2, 134420836), (4, 67210418), (8, 33605209), (11, 24440152), (17, 15814216), (22, 12220076), (31, 8672312), (34, 7907108), (44, 6110038), (62, 4336156), (68, 3953554), (88, 3055019), (121, 2221832), (124, 2168078), (136, 1976777), (187, 1437656), (242, 1110916), (248, 1084039), (289, 930248), (341, 788392), (374, 718828), (484, 555458), (527, 510136), (578, 465124), (682, 394196), (748, 359414), (961, 279752), (968, 277729), (1054, 255068), (1156, 232562), (1364, 197098), (1496, 179707), (1922, 139876), (2057, 130696), (2108, 127534), (2312, 116281), (2728, 98549), (3179, 84568), (3751, 71672), (3844, 69938), (4114, 65348), (4216, 63767), (5797, 46376), (6358, 42284), (7502, 35836), (7688, 34969), (8228, 32674), (8959, 30008), (10571, 25432), (11594, 23188), (12716, 21142), (15004, 17918), (16337, 16456)]