1337391632

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:784

約数の個数: 80

約数和(自身を含む): 2808748800

約数和(自身を除く): 1471357168

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 109, 136, 158, 218, 272, 316, 436, 571, 632, 872, 1142, 1264, 1343, 1744, 1853, 2284, 2686, 3706, 4568, 5372, 7412, 8611, 9136, 9707, 10744, 14824, 17222, 19414, 21488, 29648, 34444, 38828, 45109, 62239, 68888, 77656, 90218, 124478, 137776, 146387, 155312, 180436, 248956, 292774, 360872, 497912, 585548, 721744, 766853, 995824, 1058063, 1171096, 1533706, 2116126, 2342192, 3067412, 4232252, 4916881, 6134824, 8464504, 9833762, 12269648, 16929008, 19667524, 39335048, 78670096, 83586977, 167173954, 334347908, 668695816, 1337391632]

約数ペア:

[(1, 1337391632), (2, 668695816), (4, 334347908), (8, 167173954), (16, 83586977), (17, 78670096), (34, 39335048), (68, 19667524), (79, 16929008), (109, 12269648), (136, 9833762), (158, 8464504), (218, 6134824), (272, 4916881), (316, 4232252), (436, 3067412), (571, 2342192), (632, 2116126), (872, 1533706), (1142, 1171096), (1264, 1058063), (1343, 995824), (1744, 766853), (1853, 721744), (2284, 585548), (2686, 497912), (3706, 360872), (4568, 292774), (5372, 248956), (7412, 180436), (8611, 155312), (9136, 146387), (9707, 137776), (10744, 124478), (14824, 90218), (17222, 77656), (19414, 68888), (21488, 62239), (29648, 45109), (34444, 38828)]