417882015

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 806547456

約数和(自身を除く): 388665441

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 67, 85, 93, 153, 155, 201, 255, 263, 279, 335, 465, 527, 603, 765, 789, 1005, 1139, 1315, 1395, 1581, 2077, 2367, 2635, 3015, 3417, 3945, 4471, 4743, 5695, 6231, 7905, 8153, 10251, 10385, 11835, 13413, 17085, 17621, 18693, 22355, 23715, 24459, 31155, 35309, 40239, 40765, 51255, 52863, 67065, 73377, 88105, 93465, 105927, 122295, 138601, 158589, 176545, 201195, 264315, 299557, 317781, 366885, 415803, 529635, 546251, 693005, 792945, 898671, 1247409, 1497785, 1588905, 1638753, 2079015, 2696013, 2731255, 4493355, 4916259, 6237045, 8193765, 9286267, 13480065, 24581295, 27858801, 46431335, 83576403, 139294005, 417882015]

約数ペア:

[(1, 417882015), (3, 139294005), (5, 83576403), (9, 46431335), (15, 27858801), (17, 24581295), (31, 13480065), (45, 9286267), (51, 8193765), (67, 6237045), (85, 4916259), (93, 4493355), (153, 2731255), (155, 2696013), (201, 2079015), (255, 1638753), (263, 1588905), (279, 1497785), (335, 1247409), (465, 898671), (527, 792945), (603, 693005), (765, 546251), (789, 529635), (1005, 415803), (1139, 366885), (1315, 317781), (1395, 299557), (1581, 264315), (2077, 201195), (2367, 176545), (2635, 158589), (3015, 138601), (3417, 122295), (3945, 105927), (4471, 93465), (4743, 88105), (5695, 73377), (6231, 67065), (7905, 52863), (8153, 51255), (10251, 40765), (10385, 40239), (11835, 35309), (13413, 31155), (17085, 24459), (17621, 23715), (18693, 22355)]