519481648

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1087}}^1$

素因数の和:1370

約数の個数: 80

約数和(自身を含む): 1223921664

約数和(自身を除く): 704440016

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 251, 272, 476, 502, 952, 1004, 1087, 1757, 1904, 2008, 2174, 3514, 4016, 4267, 4348, 7028, 7609, 8534, 8696, 14056, 15218, 17068, 17392, 18479, 28112, 29869, 30436, 34136, 36958, 59738, 60872, 68272, 73916, 119476, 121744, 129353, 147832, 238952, 258706, 272837, 295664, 477904, 517412, 545674, 1034824, 1091348, 1909859, 2069648, 2182696, 3819718, 4365392, 4638229, 7639436, 9276458, 15278872, 18552916, 30557744, 32467603, 37105832, 64935206, 74211664, 129870412, 259740824, 519481648]

約数ペア:

[(1, 519481648), (2, 259740824), (4, 129870412), (7, 74211664), (8, 64935206), (14, 37105832), (16, 32467603), (17, 30557744), (28, 18552916), (34, 15278872), (56, 9276458), (68, 7639436), (112, 4638229), (119, 4365392), (136, 3819718), (238, 2182696), (251, 2069648), (272, 1909859), (476, 1091348), (502, 1034824), (952, 545674), (1004, 517412), (1087, 477904), (1757, 295664), (1904, 272837), (2008, 258706), (2174, 238952), (3514, 147832), (4016, 129353), (4267, 121744), (4348, 119476), (7028, 73916), (7609, 68272), (8534, 60872), (8696, 59738), (14056, 36958), (15218, 34136), (17068, 30436), (17392, 29869), (18479, 28112)]