1289912448

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{305377}}^1$

素因数の和:305405

約数の個数: 64

約数和(自身を含む): 3737826720

約数和(自身を除く): 2447914272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 264, 352, 384, 528, 704, 1056, 1408, 2112, 4224, 305377, 610754, 916131, 1221508, 1832262, 2443016, 3359147, 3664524, 4886032, 6718294, 7329048, 9772064, 10077441, 13436588, 14658096, 19544128, 20154882, 26873176, 29316192, 39088256, 40309764, 53746352, 58632384, 80619528, 107492704, 117264768, 161239056, 214985408, 322478112, 429970816, 644956224, 1289912448]

約数ペア:

[(1, 1289912448), (2, 644956224), (3, 429970816), (4, 322478112), (6, 214985408), (8, 161239056), (11, 117264768), (12, 107492704), (16, 80619528), (22, 58632384), (24, 53746352), (32, 40309764), (33, 39088256), (44, 29316192), (48, 26873176), (64, 20154882), (66, 19544128), (88, 14658096), (96, 13436588), (128, 10077441), (132, 9772064), (176, 7329048), (192, 6718294), (264, 4886032), (352, 3664524), (384, 3359147), (528, 2443016), (704, 1832262), (1056, 1221508), (1408, 916131), (2112, 610754), (4224, 305377)]