1404643728

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:933

約数の個数: 120

約数和(自身を含む): 3855509184

約数和(自身を除く): 2450865456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 37, 48, 62, 74, 93, 111, 124, 148, 186, 222, 248, 296, 372, 444, 496, 592, 744, 823, 888, 961, 1147, 1488, 1646, 1776, 1922, 2294, 2469, 2883, 3292, 3441, 3844, 4588, 4938, 5766, 6584, 6882, 7688, 9176, 9876, 11532, 13168, 13764, 15376, 18352, 19752, 23064, 25513, 27528, 30451, 35557, 39504, 46128, 51026, 55056, 60902, 71114, 76539, 91353, 102052, 106671, 121804, 142228, 153078, 182706, 204104, 213342, 243608, 284456, 306156, 365412, 408208, 426684, 487216, 568912, 612312, 730824, 790903, 853368, 943981, 1224624, 1461648, 1581806, 1706736, 1887962, 2372709, 2831943, 3163612, 3775924, 4745418, 5663886, 6327224, 7551848, 9490836, 11327772, 12654448, 15103696, 18981672, 22655544, 29263411, 37963344, 45311088, 58526822, 87790233, 117053644, 175580466, 234107288, 351160932, 468214576, 702321864, 1404643728]

約数ペア:

[(1, 1404643728), (2, 702321864), (3, 468214576), (4, 351160932), (6, 234107288), (8, 175580466), (12, 117053644), (16, 87790233), (24, 58526822), (31, 45311088), (37, 37963344), (48, 29263411), (62, 22655544), (74, 18981672), (93, 15103696), (111, 12654448), (124, 11327772), (148, 9490836), (186, 7551848), (222, 6327224), (248, 5663886), (296, 4745418), (372, 3775924), (444, 3163612), (496, 2831943), (592, 2372709), (744, 1887962), (823, 1706736), (888, 1581806), (961, 1461648), (1147, 1224624), (1488, 943981), (1646, 853368), (1776, 790903), (1922, 730824), (2294, 612312), (2469, 568912), (2883, 487216), (3292, 426684), (3441, 408208), (3844, 365412), (4588, 306156), (4938, 284456), (5766, 243608), (6584, 213342), (6882, 204104), (7688, 182706), (9176, 153078), (9876, 142228), (11532, 121804), (13168, 106671), (13764, 102052), (15376, 91353), (18352, 76539), (19752, 71114), (23064, 60902), (25513, 55056), (27528, 51026), (30451, 46128), (35557, 39504)]