249665536

素因数分解:

$2^{11}\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 541326240

約数和(自身を除く): 291660704

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 71, 101, 128, 136, 142, 202, 256, 272, 284, 404, 512, 544, 568, 808, 1024, 1088, 1136, 1207, 1616, 1717, 2048, 2176, 2272, 2414, 3232, 3434, 4352, 4544, 4828, 6464, 6868, 7171, 8704, 9088, 9656, 12928, 13736, 14342, 17408, 18176, 19312, 25856, 27472, 28684, 34816, 36352, 38624, 51712, 54944, 57368, 72704, 77248, 103424, 109888, 114736, 121907, 145408, 154496, 206848, 219776, 229472, 243814, 308992, 439552, 458944, 487628, 617984, 879104, 917888, 975256, 1235968, 1758208, 1835776, 1950512, 2471936, 3516416, 3671552, 3901024, 7343104, 7802048, 14686208, 15604096, 31208192, 62416384, 124832768, 249665536]

約数ペア:

[(1, 249665536), (2, 124832768), (4, 62416384), (8, 31208192), (16, 15604096), (17, 14686208), (32, 7802048), (34, 7343104), (64, 3901024), (68, 3671552), (71, 3516416), (101, 2471936), (128, 1950512), (136, 1835776), (142, 1758208), (202, 1235968), (256, 975256), (272, 917888), (284, 879104), (404, 617984), (512, 487628), (544, 458944), (568, 439552), (808, 308992), (1024, 243814), (1088, 229472), (1136, 219776), (1207, 206848), (1616, 154496), (1717, 145408), (2048, 121907), (2176, 114736), (2272, 109888), (2414, 103424), (3232, 77248), (3434, 72704), (4352, 57368), (4544, 54944), (4828, 51712), (6464, 38624), (6868, 36352), (7171, 34816), (8704, 28684), (9088, 27472), (9656, 25856), (12928, 19312), (13736, 18176), (14342, 17408)]