440835948

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1879}}^1$

素因数の和:1929

約数の個数: 144

約数和(自身を含む): 1368640000

約数和(自身を除く): 927804052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 252, 266, 294, 342, 343, 399, 441, 532, 588, 684, 686, 798, 882, 931, 1029, 1197, 1372, 1596, 1764, 1862, 1879, 2058, 2394, 2793, 3087, 3724, 3758, 4116, 4788, 5586, 5637, 6174, 6517, 7516, 8379, 11172, 11274, 12348, 13034, 13153, 16758, 16911, 19551, 22548, 26068, 26306, 33516, 33822, 35701, 39102, 39459, 52612, 58653, 67644, 71402, 78204, 78918, 92071, 107103, 117306, 118377, 142804, 157836, 184142, 214206, 234612, 236754, 249907, 276213, 321309, 368284, 428412, 473508, 499814, 552426, 642618, 644497, 749721, 828639, 999628, 1104852, 1285236, 1288994, 1499442, 1657278, 1749349, 1933491, 2249163, 2577988, 2998884, 3314556, 3498698, 3866982, 4498326, 5248047, 5800473, 6997396, 7733964, 8996652, 10496094, 11600946, 12245443, 15744141, 20992188, 23201892, 24490886, 31488282, 36736329, 48981772, 62976564, 73472658, 110208987, 146945316, 220417974, 440835948]

約数ペア:

[(1, 440835948), (2, 220417974), (3, 146945316), (4, 110208987), (6, 73472658), (7, 62976564), (9, 48981772), (12, 36736329), (14, 31488282), (18, 24490886), (19, 23201892), (21, 20992188), (28, 15744141), (36, 12245443), (38, 11600946), (42, 10496094), (49, 8996652), (57, 7733964), (63, 6997396), (76, 5800473), (84, 5248047), (98, 4498326), (114, 3866982), (126, 3498698), (133, 3314556), (147, 2998884), (171, 2577988), (196, 2249163), (228, 1933491), (252, 1749349), (266, 1657278), (294, 1499442), (342, 1288994), (343, 1285236), (399, 1104852), (441, 999628), (532, 828639), (588, 749721), (684, 644497), (686, 642618), (798, 552426), (882, 499814), (931, 473508), (1029, 428412), (1197, 368284), (1372, 321309), (1596, 276213), (1764, 249907), (1862, 236754), (1879, 234612), (2058, 214206), (2394, 184142), (2793, 157836), (3087, 142804), (3724, 118377), (3758, 117306), (4116, 107103), (4788, 92071), (5586, 78918), (5637, 78204), (6174, 71402), (6517, 67644), (7516, 58653), (8379, 52612), (11172, 39459), (11274, 39102), (12348, 35701), (13034, 33822), (13153, 33516), (16758, 26306), (16911, 26068), (19551, 22548)]