4508144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 40

約数和(自身を含む): 9225600

約数和(自身を除く): 4717456

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 149, 244, 248, 298, 488, 496, 596, 976, 1192, 1891, 2384, 3782, 4619, 7564, 9089, 9238, 15128, 18178, 18476, 30256, 36356, 36952, 72712, 73904, 145424, 281759, 563518, 1127036, 2254072, 4508144]

約数ペア:

[(1, 4508144), (2, 2254072), (4, 1127036), (8, 563518), (16, 281759), (31, 145424), (61, 73904), (62, 72712), (122, 36952), (124, 36356), (149, 30256), (244, 18476), (248, 18178), (298, 15128), (488, 9238), (496, 9089), (596, 7564), (976, 4619), (1192, 3782), (1891, 2384)]