254356488

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1373}}^1$

素因数の和:1499

約数の個数: 96

約数和(自身を含む): 720195840

約数和(自身を除く): 465839352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 83, 93, 124, 166, 186, 248, 249, 279, 332, 372, 498, 558, 664, 744, 747, 996, 1116, 1373, 1494, 1992, 2232, 2573, 2746, 2988, 4119, 5146, 5492, 5976, 7719, 8238, 10292, 10984, 12357, 15438, 16476, 20584, 23157, 24714, 30876, 32952, 42563, 46314, 49428, 61752, 85126, 92628, 98856, 113959, 127689, 170252, 185256, 227918, 255378, 340504, 341877, 383067, 455836, 510756, 683754, 766134, 911672, 1021512, 1025631, 1367508, 1532268, 2051262, 2735016, 3064536, 3532729, 4102524, 7065458, 8205048, 10598187, 14130916, 21196374, 28261832, 31794561, 42392748, 63589122, 84785496, 127178244, 254356488]

約数ペア:

[(1, 254356488), (2, 127178244), (3, 84785496), (4, 63589122), (6, 42392748), (8, 31794561), (9, 28261832), (12, 21196374), (18, 14130916), (24, 10598187), (31, 8205048), (36, 7065458), (62, 4102524), (72, 3532729), (83, 3064536), (93, 2735016), (124, 2051262), (166, 1532268), (186, 1367508), (248, 1025631), (249, 1021512), (279, 911672), (332, 766134), (372, 683754), (498, 510756), (558, 455836), (664, 383067), (744, 341877), (747, 340504), (996, 255378), (1116, 227918), (1373, 185256), (1494, 170252), (1992, 127689), (2232, 113959), (2573, 98856), (2746, 92628), (2988, 85126), (4119, 61752), (5146, 49428), (5492, 46314), (5976, 42563), (7719, 32952), (8238, 30876), (10292, 24714), (10984, 23157), (12357, 20584), (15438, 16476)]