497018522

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^4\times {\mathrm{113}}^1$

素因数の和:185

約数の個数: 80

約数和(自身を含む): 1015854912

約数和(自身を除く): 518836390

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 113, 143, 154, 169, 182, 226, 286, 338, 791, 1001, 1183, 1243, 1469, 1582, 1859, 2002, 2197, 2366, 2486, 2938, 3718, 4394, 8701, 10283, 13013, 15379, 16159, 17402, 19097, 20566, 24167, 26026, 28561, 30758, 32318, 38194, 48334, 57122, 113113, 133679, 169169, 199927, 210067, 226226, 248261, 267358, 314171, 338338, 399854, 420134, 496522, 628342, 1470469, 1737827, 2199197, 2730871, 2940938, 3227393, 3475654, 4398394, 5461742, 6454786, 19116097, 22591751, 35501323, 38232194, 45183502, 71002646, 248509261, 497018522]

約数ペア:

[(1, 497018522), (2, 248509261), (7, 71002646), (11, 45183502), (13, 38232194), (14, 35501323), (22, 22591751), (26, 19116097), (77, 6454786), (91, 5461742), (113, 4398394), (143, 3475654), (154, 3227393), (169, 2940938), (182, 2730871), (226, 2199197), (286, 1737827), (338, 1470469), (791, 628342), (1001, 496522), (1183, 420134), (1243, 399854), (1469, 338338), (1582, 314171), (1859, 267358), (2002, 248261), (2197, 226226), (2366, 210067), (2486, 199927), (2938, 169169), (3718, 133679), (4394, 113113), (8701, 57122), (10283, 48334), (13013, 38194), (15379, 32318), (16159, 30758), (17402, 28561), (19097, 26026), (20566, 24167)]