320411536

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{10949}}^1$

素因数の和:11047

約数の個数: 40

約数和(自身を含む): 651744000

約数和(自身を除く): 331332464

約数列:

[1, 2, 4, 8, 16, 31, 59, 62, 118, 124, 236, 248, 472, 496, 944, 1829, 3658, 7316, 10949, 14632, 21898, 29264, 43796, 87592, 175184, 339419, 645991, 678838, 1291982, 1357676, 2583964, 2715352, 5167928, 5430704, 10335856, 20025721, 40051442, 80102884, 160205768, 320411536]

約数ペア:

[(1, 320411536), (2, 160205768), (4, 80102884), (8, 40051442), (16, 20025721), (31, 10335856), (59, 5430704), (62, 5167928), (118, 2715352), (124, 2583964), (236, 1357676), (248, 1291982), (472, 678838), (496, 645991), (944, 339419), (1829, 175184), (3658, 87592), (7316, 43796), (10949, 29264), (14632, 21898)]