490148952

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:585

約数の個数: 128

約数和(自身を含む): 1345420800

約数和(自身を除く): 855271848

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 29, 46, 58, 67, 69, 87, 92, 116, 134, 138, 174, 184, 201, 232, 268, 276, 348, 402, 457, 536, 552, 667, 696, 804, 914, 1334, 1371, 1541, 1608, 1828, 1943, 2001, 2668, 2742, 3082, 3656, 3886, 4002, 4623, 5336, 5484, 5829, 6164, 7772, 8004, 9246, 10511, 10968, 11658, 12328, 13253, 15544, 16008, 18492, 21022, 23316, 26506, 30619, 31533, 36984, 39759, 42044, 44689, 46632, 53012, 61238, 63066, 79518, 84088, 89378, 91857, 106024, 122476, 126132, 134067, 159036, 178756, 183714, 244952, 252264, 268134, 304819, 318072, 357512, 367428, 536268, 609638, 704237, 734856, 887951, 914457, 1072536, 1219276, 1408474, 1775902, 1828914, 2112711, 2438552, 2663853, 2816948, 3551804, 3657828, 4225422, 5327706, 5633896, 7103608, 7315656, 8450844, 10655412, 16901688, 20422873, 21310824, 40845746, 61268619, 81691492, 122537238, 163382984, 245074476, 490148952]

約数ペア:

[(1, 490148952), (2, 245074476), (3, 163382984), (4, 122537238), (6, 81691492), (8, 61268619), (12, 40845746), (23, 21310824), (24, 20422873), (29, 16901688), (46, 10655412), (58, 8450844), (67, 7315656), (69, 7103608), (87, 5633896), (92, 5327706), (116, 4225422), (134, 3657828), (138, 3551804), (174, 2816948), (184, 2663853), (201, 2438552), (232, 2112711), (268, 1828914), (276, 1775902), (348, 1408474), (402, 1219276), (457, 1072536), (536, 914457), (552, 887951), (667, 734856), (696, 704237), (804, 609638), (914, 536268), (1334, 367428), (1371, 357512), (1541, 318072), (1608, 304819), (1828, 268134), (1943, 252264), (2001, 244952), (2668, 183714), (2742, 178756), (3082, 159036), (3656, 134067), (3886, 126132), (4002, 122476), (4623, 106024), (5336, 91857), (5484, 89378), (5829, 84088), (6164, 79518), (7772, 63066), (8004, 61238), (9246, 53012), (10511, 46632), (10968, 44689), (11658, 42044), (12328, 39759), (13253, 36984), (15544, 31533), (16008, 30619), (18492, 26506), (21022, 23316)]