271619478

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:546

約数の個数: 96

約数和(自身を含む): 672672000

約数和(自身を除く): 401052522

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 199, 234, 247, 307, 342, 398, 494, 597, 614, 741, 921, 1194, 1482, 1791, 1842, 2223, 2587, 2763, 3582, 3781, 3991, 4446, 5174, 5526, 5833, 7562, 7761, 7982, 11343, 11666, 11973, 15522, 17499, 22686, 23283, 23946, 34029, 34998, 35919, 46566, 49153, 52497, 61093, 68058, 71838, 75829, 98306, 104994, 122186, 147459, 151658, 183279, 227487, 294918, 366558, 442377, 454974, 549837, 682461, 794209, 884754, 1099674, 1160767, 1364922, 1588418, 2321534, 2382627, 3482301, 4765254, 6964602, 7147881, 10446903, 14295762, 15089971, 20893806, 30179942, 45269913, 90539826, 135809739, 271619478]

約数ペア:

[(1, 271619478), (2, 135809739), (3, 90539826), (6, 45269913), (9, 30179942), (13, 20893806), (18, 15089971), (19, 14295762), (26, 10446903), (38, 7147881), (39, 6964602), (57, 4765254), (78, 3482301), (114, 2382627), (117, 2321534), (171, 1588418), (199, 1364922), (234, 1160767), (247, 1099674), (307, 884754), (342, 794209), (398, 682461), (494, 549837), (597, 454974), (614, 442377), (741, 366558), (921, 294918), (1194, 227487), (1482, 183279), (1791, 151658), (1842, 147459), (2223, 122186), (2587, 104994), (2763, 98306), (3582, 75829), (3781, 71838), (3991, 68058), (4446, 61093), (5174, 52497), (5526, 49153), (5833, 46566), (7562, 35919), (7761, 34998), (7982, 34029), (11343, 23946), (11666, 23283), (11973, 22686), (15522, 17499)]