285043326

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 606320640

約数和(自身を除く): 321277314

約数列:

[1, 2, 3, 6, 31, 62, 67, 89, 93, 134, 178, 186, 201, 257, 267, 402, 514, 534, 771, 1542, 2077, 2759, 4154, 5518, 5963, 6231, 7967, 8277, 11926, 12462, 15934, 16554, 17219, 17889, 22873, 23901, 34438, 35778, 45746, 47802, 51657, 68619, 103314, 137238, 184853, 369706, 533789, 554559, 709063, 1067578, 1109118, 1418126, 1532491, 1601367, 2127189, 3064982, 3202734, 4254378, 4597473, 9194946, 47507221, 95014442, 142521663, 285043326]

約数ペア:

[(1, 285043326), (2, 142521663), (3, 95014442), (6, 47507221), (31, 9194946), (62, 4597473), (67, 4254378), (89, 3202734), (93, 3064982), (134, 2127189), (178, 1601367), (186, 1532491), (201, 1418126), (257, 1109118), (267, 1067578), (402, 709063), (514, 554559), (534, 533789), (771, 369706), (1542, 184853), (2077, 137238), (2759, 103314), (4154, 68619), (5518, 51657), (5963, 47802), (6231, 45746), (7967, 35778), (8277, 34438), (11926, 23901), (12462, 22873), (15934, 17889), (16554, 17219)]