1640403719036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{145283}}^1$

素因数の和:145491

約数の個数: 96

約数和(自身を含む): 3221817984000

約数和(自身を除く): 1581414264964

約数列:

[1, 2, 4, 19, 29, 38, 47, 58, 76, 94, 109, 116, 188, 218, 436, 551, 893, 1102, 1363, 1786, 2071, 2204, 2726, 3161, 3572, 4142, 5123, 5452, 6322, 8284, 10246, 12644, 20492, 25897, 51794, 60059, 97337, 103588, 120118, 145283, 148567, 194674, 240236, 290566, 297134, 389348, 581132, 594268, 2760377, 2822773, 4213207, 5520754, 5645546, 6828301, 8426414, 11041508, 11291092, 13656602, 15835847, 16852828, 27313204, 31671694, 63343388, 80050933, 129737719, 160101866, 198020729, 259475438, 300881093, 320203732, 396041458, 459239563, 518950876, 601762186, 744284809, 792082916, 918479126, 1203524372, 1488569618, 1836958252, 2977139236, 3762393851, 7524787702, 8725551697, 14141411371, 15049575404, 17451103394, 21584259461, 28282822742, 34902206788, 43168518922, 56565645484, 86337037844, 410100929759, 820201859518, 1640403719036]

約数ペア:

[(1, 1640403719036), (2, 820201859518), (4, 410100929759), (19, 86337037844), (29, 56565645484), (38, 43168518922), (47, 34902206788), (58, 28282822742), (76, 21584259461), (94, 17451103394), (109, 15049575404), (116, 14141411371), (188, 8725551697), (218, 7524787702), (436, 3762393851), (551, 2977139236), (893, 1836958252), (1102, 1488569618), (1363, 1203524372), (1786, 918479126), (2071, 792082916), (2204, 744284809), (2726, 601762186), (3161, 518950876), (3572, 459239563), (4142, 396041458), (5123, 320203732), (5452, 300881093), (6322, 259475438), (8284, 198020729), (10246, 160101866), (12644, 129737719), (20492, 80050933), (25897, 63343388), (51794, 31671694), (60059, 27313204), (97337, 16852828), (103588, 15835847), (120118, 13656602), (145283, 11291092), (148567, 11041508), (194674, 8426414), (240236, 6828301), (290566, 5645546), (297134, 5520754), (389348, 4213207), (581132, 2822773), (594268, 2760377)]