747217392

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{1951}}^1$

素因数の和:2142

約数の個数: 80

約数和(自身を含む): 1975111680

約数和(自身を除く): 1227894288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 101, 158, 202, 237, 303, 316, 404, 474, 606, 632, 808, 948, 1212, 1264, 1616, 1896, 1951, 2424, 3792, 3902, 4848, 5853, 7804, 7979, 11706, 15608, 15958, 23412, 23937, 31216, 31916, 46824, 47874, 63832, 93648, 95748, 127664, 154129, 191496, 197051, 308258, 382992, 394102, 462387, 591153, 616516, 788204, 924774, 1182306, 1233032, 1576408, 1849548, 2364612, 2466064, 3152816, 3699096, 4729224, 7398192, 9458448, 15567029, 31134058, 46701087, 62268116, 93402174, 124536232, 186804348, 249072464, 373608696, 747217392]

約数ペア:

[(1, 747217392), (2, 373608696), (3, 249072464), (4, 186804348), (6, 124536232), (8, 93402174), (12, 62268116), (16, 46701087), (24, 31134058), (48, 15567029), (79, 9458448), (101, 7398192), (158, 4729224), (202, 3699096), (237, 3152816), (303, 2466064), (316, 2364612), (404, 1849548), (474, 1576408), (606, 1233032), (632, 1182306), (808, 924774), (948, 788204), (1212, 616516), (1264, 591153), (1616, 462387), (1896, 394102), (1951, 382992), (2424, 308258), (3792, 197051), (3902, 191496), (4848, 154129), (5853, 127664), (7804, 95748), (7979, 93648), (11706, 63832), (15608, 47874), (15958, 46824), (23412, 31916), (23937, 31216)]