251935288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2843}}^1$

素因数の和:2932

約数の個数: 64

約数和(自身を含む): 552873600

約数和(自身を除く): 300938312

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 53, 76, 88, 106, 152, 209, 212, 418, 424, 583, 836, 1007, 1166, 1672, 2014, 2332, 2843, 4028, 4664, 5686, 8056, 11077, 11372, 22154, 22744, 31273, 44308, 54017, 62546, 88616, 108034, 125092, 150679, 216068, 250184, 301358, 432136, 594187, 602716, 1188374, 1205432, 1657469, 2376748, 2862901, 3314938, 4753496, 5725802, 6629876, 11451604, 13259752, 22903208, 31491911, 62983822, 125967644, 251935288]

約数ペア:

[(1, 251935288), (2, 125967644), (4, 62983822), (8, 31491911), (11, 22903208), (19, 13259752), (22, 11451604), (38, 6629876), (44, 5725802), (53, 4753496), (76, 3314938), (88, 2862901), (106, 2376748), (152, 1657469), (209, 1205432), (212, 1188374), (418, 602716), (424, 594187), (583, 432136), (836, 301358), (1007, 250184), (1166, 216068), (1672, 150679), (2014, 125092), (2332, 108034), (2843, 88616), (4028, 62546), (4664, 54017), (5686, 44308), (8056, 31273), (11077, 22744), (11372, 22154)]