1289495424

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28219}}^1$

素因数の和:28260

約数の個数: 128

約数和(自身を含む): 4144953600

約数和(自身を除く): 2855458176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 168, 192, 204, 224, 238, 272, 336, 357, 384, 408, 448, 476, 544, 672, 714, 816, 896, 952, 1088, 1344, 1428, 1632, 1904, 2176, 2688, 2856, 3264, 3808, 5712, 6528, 7616, 11424, 15232, 22848, 28219, 45696, 56438, 84657, 112876, 169314, 197533, 225752, 338628, 395066, 451504, 479723, 592599, 677256, 790132, 903008, 959446, 1185198, 1354512, 1439169, 1580264, 1806016, 1918892, 2370396, 2709024, 2878338, 3160528, 3358061, 3612032, 3837784, 4740792, 5418048, 5756676, 6321056, 6716122, 7675568, 9481584, 10074183, 10836096, 11513352, 12642112, 13432244, 15351136, 18963168, 20148366, 23026704, 25284224, 26864488, 30702272, 37926336, 40296732, 46053408, 53728976, 61404544, 75852672, 80593464, 92106816, 107457952, 161186928, 184213632, 214915904, 322373856, 429831808, 644747712, 1289495424]

約数ペア:

[(1, 1289495424), (2, 644747712), (3, 429831808), (4, 322373856), (6, 214915904), (7, 184213632), (8, 161186928), (12, 107457952), (14, 92106816), (16, 80593464), (17, 75852672), (21, 61404544), (24, 53728976), (28, 46053408), (32, 40296732), (34, 37926336), (42, 30702272), (48, 26864488), (51, 25284224), (56, 23026704), (64, 20148366), (68, 18963168), (84, 15351136), (96, 13432244), (102, 12642112), (112, 11513352), (119, 10836096), (128, 10074183), (136, 9481584), (168, 7675568), (192, 6716122), (204, 6321056), (224, 5756676), (238, 5418048), (272, 4740792), (336, 3837784), (357, 3612032), (384, 3358061), (408, 3160528), (448, 2878338), (476, 2709024), (544, 2370396), (672, 1918892), (714, 1806016), (816, 1580264), (896, 1439169), (952, 1354512), (1088, 1185198), (1344, 959446), (1428, 903008), (1632, 790132), (1904, 677256), (2176, 592599), (2688, 479723), (2856, 451504), (3264, 395066), (3808, 338628), (5712, 225752), (6528, 197533), (7616, 169314), (11424, 112876), (15232, 84657), (22848, 56438), (28219, 45696)]