1288967524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{44987}}^1$

素因数の和:45052

約数の個数: 48

約数和(自身を含む): 2645294400

約数和(自身を除く): 1356326876

約数列:

[1, 2, 4, 13, 19, 26, 29, 38, 52, 58, 76, 116, 247, 377, 494, 551, 754, 988, 1102, 1508, 2204, 7163, 14326, 28652, 44987, 89974, 179948, 584831, 854753, 1169662, 1304623, 1709506, 2339324, 2609246, 3419012, 5218492, 11111789, 16960099, 22223578, 24787837, 33920198, 44447156, 49575674, 67840396, 99151348, 322241881, 644483762, 1288967524]

約数ペア:

[(1, 1288967524), (2, 644483762), (4, 322241881), (13, 99151348), (19, 67840396), (26, 49575674), (29, 44447156), (38, 33920198), (52, 24787837), (58, 22223578), (76, 16960099), (116, 11111789), (247, 5218492), (377, 3419012), (494, 2609246), (551, 2339324), (754, 1709506), (988, 1304623), (1102, 1169662), (1508, 854753), (2204, 584831), (7163, 179948), (14326, 89974), (28652, 44987)]