401401026

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{1039}}^1$

素因数の和:1200

約数の個数: 72

約数和(自身を含む): 950077440

約数和(自身を除く): 548676414

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 127, 169, 234, 254, 338, 381, 507, 762, 1014, 1039, 1143, 1521, 1651, 2078, 2286, 3042, 3117, 3302, 4953, 6234, 9351, 9906, 13507, 14859, 18702, 21463, 27014, 29718, 40521, 42926, 64389, 81042, 121563, 128778, 131953, 175591, 193167, 243126, 263906, 351182, 386334, 395859, 526773, 791718, 1053546, 1187577, 1580319, 1715389, 2375154, 3160638, 3430778, 5146167, 10292334, 15438501, 22300057, 30877002, 44600114, 66900171, 133800342, 200700513, 401401026]

約数ペア:

[(1, 401401026), (2, 200700513), (3, 133800342), (6, 66900171), (9, 44600114), (13, 30877002), (18, 22300057), (26, 15438501), (39, 10292334), (78, 5146167), (117, 3430778), (127, 3160638), (169, 2375154), (234, 1715389), (254, 1580319), (338, 1187577), (381, 1053546), (507, 791718), (762, 526773), (1014, 395859), (1039, 386334), (1143, 351182), (1521, 263906), (1651, 243126), (2078, 193167), (2286, 175591), (3042, 131953), (3117, 128778), (3302, 121563), (4953, 81042), (6234, 64389), (9351, 42926), (9906, 40521), (13507, 29718), (14859, 27014), (18702, 21463)]