1282302208

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{4421}}^1$

素因数の和:4551

約数の個数: 72

約数和(自身を含む): 2820033216

約数和(自身を除く): 1537731008

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 103, 128, 176, 206, 256, 352, 412, 704, 824, 1133, 1408, 1648, 2266, 2816, 3296, 4421, 4532, 6592, 8842, 9064, 13184, 17684, 18128, 26368, 35368, 36256, 48631, 70736, 72512, 97262, 141472, 145024, 194524, 282944, 290048, 389048, 455363, 565888, 778096, 910726, 1131776, 1556192, 1821452, 3112384, 3642904, 5008993, 6224768, 7285808, 10017986, 12449536, 14571616, 20035972, 29143232, 40071944, 58286464, 80143888, 116572928, 160287776, 320575552, 641151104, 1282302208]

約数ペア:

[(1, 1282302208), (2, 641151104), (4, 320575552), (8, 160287776), (11, 116572928), (16, 80143888), (22, 58286464), (32, 40071944), (44, 29143232), (64, 20035972), (88, 14571616), (103, 12449536), (128, 10017986), (176, 7285808), (206, 6224768), (256, 5008993), (352, 3642904), (412, 3112384), (704, 1821452), (824, 1556192), (1133, 1131776), (1408, 910726), (1648, 778096), (2266, 565888), (2816, 455363), (3296, 389048), (4421, 290048), (4532, 282944), (6592, 194524), (8842, 145024), (9064, 141472), (13184, 97262), (17684, 72512), (18128, 70736), (26368, 48631), (35368, 36256)]