254298704

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:544

約数の個数: 80

約数和(自身を含む): 560726016

約数和(自身を除く): 306427312

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 127, 176, 248, 254, 341, 367, 496, 508, 682, 734, 1016, 1364, 1397, 1468, 2032, 2728, 2794, 2936, 3937, 4037, 5456, 5588, 5872, 7874, 8074, 11176, 11377, 15748, 16148, 22352, 22754, 31496, 32296, 43307, 45508, 46609, 62992, 64592, 86614, 91016, 93218, 125147, 173228, 182032, 186436, 250294, 346456, 372872, 500588, 512699, 692912, 745744, 1001176, 1025398, 1444879, 2002352, 2050796, 2889758, 4101592, 5779516, 8203184, 11559032, 15893669, 23118064, 31787338, 63574676, 127149352, 254298704]

約数ペア:

[(1, 254298704), (2, 127149352), (4, 63574676), (8, 31787338), (11, 23118064), (16, 15893669), (22, 11559032), (31, 8203184), (44, 5779516), (62, 4101592), (88, 2889758), (124, 2050796), (127, 2002352), (176, 1444879), (248, 1025398), (254, 1001176), (341, 745744), (367, 692912), (496, 512699), (508, 500588), (682, 372872), (734, 346456), (1016, 250294), (1364, 186436), (1397, 182032), (1468, 173228), (2032, 125147), (2728, 93218), (2794, 91016), (2936, 86614), (3937, 64592), (4037, 62992), (5456, 46609), (5588, 45508), (5872, 43307), (7874, 32296), (8074, 31496), (11176, 22754), (11377, 22352), (15748, 16148)]