1440912198

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{7151}}^1$

素因数の和:7281

約数の個数: 64

約数和(自身を含む): 3262685184

約数和(自身を除く): 1821772986

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 71, 86, 129, 142, 213, 258, 426, 473, 781, 946, 1419, 1562, 2343, 2838, 3053, 4686, 6106, 7151, 9159, 14302, 18318, 21453, 33583, 42906, 67166, 78661, 100749, 157322, 201498, 235983, 307493, 471966, 507721, 614986, 922479, 1015442, 1523163, 1844958, 3046326, 3382423, 5584931, 6764846, 10147269, 11169862, 16754793, 20294538, 21832003, 33509586, 43664006, 65496009, 130992018, 240152033, 480304066, 720456099, 1440912198]

約数ペア:

[(1, 1440912198), (2, 720456099), (3, 480304066), (6, 240152033), (11, 130992018), (22, 65496009), (33, 43664006), (43, 33509586), (66, 21832003), (71, 20294538), (86, 16754793), (129, 11169862), (142, 10147269), (213, 6764846), (258, 5584931), (426, 3382423), (473, 3046326), (781, 1844958), (946, 1523163), (1419, 1015442), (1562, 922479), (2343, 614986), (2838, 507721), (3053, 471966), (4686, 307493), (6106, 235983), (7151, 201498), (9159, 157322), (14302, 100749), (18318, 78661), (21453, 67166), (33583, 42906)]