180918848

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3253}}^1$

素因数の和:3355

約数の個数: 56

約数和(自身を含む): 396727680

約数和(自身を除く): 215808832

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 79, 88, 158, 176, 316, 352, 632, 704, 869, 1264, 1738, 2528, 3253, 3476, 5056, 6506, 6952, 13012, 13904, 26024, 27808, 35783, 52048, 55616, 71566, 104096, 143132, 208192, 256987, 286264, 513974, 572528, 1027948, 1145056, 2055896, 2290112, 2826857, 4111792, 5653714, 8223584, 11307428, 16447168, 22614856, 45229712, 90459424, 180918848]

約数ペア:

[(1, 180918848), (2, 90459424), (4, 45229712), (8, 22614856), (11, 16447168), (16, 11307428), (22, 8223584), (32, 5653714), (44, 4111792), (64, 2826857), (79, 2290112), (88, 2055896), (158, 1145056), (176, 1027948), (316, 572528), (352, 513974), (632, 286264), (704, 256987), (869, 208192), (1264, 143132), (1738, 104096), (2528, 71566), (3253, 55616), (3476, 52048), (5056, 35783), (6506, 27808), (6952, 26024), (13012, 13904)]