221567310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{5387}}^1$

素因数の和:5857

約数の個数: 48

約数和(自身を含む): 577442736

約数和(自身を除く): 355875426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 457, 914, 1371, 2285, 2742, 4113, 4570, 5387, 6855, 8226, 10774, 13710, 16161, 20565, 26935, 32322, 41130, 48483, 53870, 80805, 96966, 161610, 242415, 484830, 2461859, 4923718, 7385577, 12309295, 14771154, 22156731, 24618590, 36927885, 44313462, 73855770, 110783655, 221567310]

約数ペア:

[(1, 221567310), (2, 110783655), (3, 73855770), (5, 44313462), (6, 36927885), (9, 24618590), (10, 22156731), (15, 14771154), (18, 12309295), (30, 7385577), (45, 4923718), (90, 2461859), (457, 484830), (914, 242415), (1371, 161610), (2285, 96966), (2742, 80805), (4113, 53870), (4570, 48483), (5387, 41130), (6855, 32322), (8226, 26935), (10774, 20565), (13710, 16161)]