1521234

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 3991680

約数和(自身を除く): 2470446

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 143, 197, 198, 234, 286, 297, 351, 394, 429, 591, 594, 702, 858, 1182, 1287, 1773, 2167, 2561, 2574, 3546, 3861, 4334, 5122, 5319, 6501, 7683, 7722, 10638, 13002, 15366, 19503, 23049, 28171, 39006, 46098, 56342, 58509, 69147, 84513, 117018, 138294, 169026, 253539, 507078, 760617, 1521234]

約数ペア:

[(1, 1521234), (2, 760617), (3, 507078), (6, 253539), (9, 169026), (11, 138294), (13, 117018), (18, 84513), (22, 69147), (26, 58509), (27, 56342), (33, 46098), (39, 39006), (54, 28171), (66, 23049), (78, 19503), (99, 15366), (117, 13002), (143, 10638), (197, 7722), (198, 7683), (234, 6501), (286, 5319), (297, 5122), (351, 4334), (394, 3861), (429, 3546), (591, 2574), (594, 2561), (702, 2167), (858, 1773), (1182, 1287)]