623935984

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2903}}^1$

素因数の和:3038

約数の個数: 80

約数和(自身を含む): 1469191680

約数和(自身を除く): 845255696

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 101, 112, 133, 152, 202, 266, 304, 404, 532, 707, 808, 1064, 1414, 1616, 1919, 2128, 2828, 2903, 3838, 5656, 5806, 7676, 11312, 11612, 13433, 15352, 20321, 23224, 26866, 30704, 40642, 46448, 53732, 55157, 81284, 107464, 110314, 162568, 214928, 220628, 293203, 325136, 386099, 441256, 586406, 772198, 882512, 1172812, 1544396, 2052421, 2345624, 3088792, 4104842, 4691248, 5570857, 6177584, 8209684, 11141714, 16419368, 22283428, 32838736, 38995999, 44566856, 77991998, 89133712, 155983996, 311967992, 623935984]

約数ペア:

[(1, 623935984), (2, 311967992), (4, 155983996), (7, 89133712), (8, 77991998), (14, 44566856), (16, 38995999), (19, 32838736), (28, 22283428), (38, 16419368), (56, 11141714), (76, 8209684), (101, 6177584), (112, 5570857), (133, 4691248), (152, 4104842), (202, 3088792), (266, 2345624), (304, 2052421), (404, 1544396), (532, 1172812), (707, 882512), (808, 772198), (1064, 586406), (1414, 441256), (1616, 386099), (1919, 325136), (2128, 293203), (2828, 220628), (2903, 214928), (3838, 162568), (5656, 110314), (5806, 107464), (7676, 81284), (11312, 55157), (11612, 53732), (13433, 46448), (15352, 40642), (20321, 30704), (23224, 26866)]