254322068

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3343}}^1$

素因数の和:3397

約数の個数: 96

約数和(自身を含む): 629207040

約数和(自身を除く): 374884972

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 76, 77, 91, 133, 143, 154, 182, 209, 247, 266, 286, 308, 364, 418, 494, 532, 572, 836, 988, 1001, 1463, 1729, 2002, 2717, 2926, 3343, 3458, 4004, 5434, 5852, 6686, 6916, 10868, 13372, 19019, 23401, 36773, 38038, 43459, 46802, 63517, 73546, 76076, 86918, 93604, 127034, 147092, 173836, 254068, 257411, 304213, 444619, 478049, 514822, 608426, 698687, 825721, 889238, 956098, 1029644, 1216852, 1397374, 1651442, 1778476, 1912196, 2794748, 3302884, 3346343, 4890809, 5780047, 6692686, 9082931, 9781618, 11560094, 13385372, 18165862, 19563236, 23120188, 36331724, 63580517, 127161034, 254322068]

約数ペア:

[(1, 254322068), (2, 127161034), (4, 63580517), (7, 36331724), (11, 23120188), (13, 19563236), (14, 18165862), (19, 13385372), (22, 11560094), (26, 9781618), (28, 9082931), (38, 6692686), (44, 5780047), (52, 4890809), (76, 3346343), (77, 3302884), (91, 2794748), (133, 1912196), (143, 1778476), (154, 1651442), (182, 1397374), (209, 1216852), (247, 1029644), (266, 956098), (286, 889238), (308, 825721), (364, 698687), (418, 608426), (494, 514822), (532, 478049), (572, 444619), (836, 304213), (988, 257411), (1001, 254068), (1463, 173836), (1729, 147092), (2002, 127034), (2717, 93604), (2926, 86918), (3343, 76076), (3458, 73546), (4004, 63517), (5434, 46802), (5852, 43459), (6686, 38038), (6916, 36773), (10868, 23401), (13372, 19019)]