1318599436

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{4373}}^1$

素因数の和:4495

約数の個数: 72

約数和(自身を含む): 2931979680

約数和(自身を除く): 1613380244

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 121, 154, 178, 242, 308, 356, 484, 623, 847, 979, 1246, 1694, 1958, 2492, 3388, 3916, 4373, 6853, 8746, 10769, 13706, 17492, 21538, 27412, 30611, 43076, 48103, 61222, 75383, 96206, 122444, 150766, 192412, 301532, 336721, 389197, 529133, 673442, 778394, 1058266, 1346884, 1556788, 2116532, 2724379, 3703931, 4281167, 5448758, 7407862, 8562334, 10897516, 14815724, 17124668, 29968169, 47092837, 59936338, 94185674, 119872676, 188371348, 329649859, 659299718, 1318599436]

約数ペア:

[(1, 1318599436), (2, 659299718), (4, 329649859), (7, 188371348), (11, 119872676), (14, 94185674), (22, 59936338), (28, 47092837), (44, 29968169), (77, 17124668), (89, 14815724), (121, 10897516), (154, 8562334), (178, 7407862), (242, 5448758), (308, 4281167), (356, 3703931), (484, 2724379), (623, 2116532), (847, 1556788), (979, 1346884), (1246, 1058266), (1694, 778394), (1958, 673442), (2492, 529133), (3388, 389197), (3916, 336721), (4373, 301532), (6853, 192412), (8746, 150766), (10769, 122444), (13706, 96206), (17492, 75383), (21538, 61222), (27412, 48103), (30611, 43076)]