1564661364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{262351}}^1$

素因数の和:262436

約数の個数: 48

約数和(自身を含む): 4231213056

約数和(自身を除く): 2666551692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 262351, 524702, 787053, 1049404, 1574106, 1836457, 3148212, 3672914, 5509371, 7345828, 11018742, 18626921, 22037484, 37253842, 55880763, 74507684, 111761526, 130388447, 223523052, 260776894, 391165341, 521553788, 782330682, 1564661364]

約数ペア:

[(1, 1564661364), (2, 782330682), (3, 521553788), (4, 391165341), (6, 260776894), (7, 223523052), (12, 130388447), (14, 111761526), (21, 74507684), (28, 55880763), (42, 37253842), (71, 22037484), (84, 18626921), (142, 11018742), (213, 7345828), (284, 5509371), (426, 3672914), (497, 3148212), (852, 1836457), (994, 1574106), (1491, 1049404), (1988, 787053), (2982, 524702), (5964, 262351)]