4980584

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 11673600

約数和(自身を除く): 6693016

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 151, 152, 217, 248, 266, 302, 434, 532, 589, 604, 868, 1057, 1064, 1178, 1208, 1736, 2114, 2356, 2869, 4123, 4228, 4681, 4712, 5738, 8246, 8456, 9362, 11476, 16492, 18724, 20083, 22952, 32767, 32984, 37448, 40166, 65534, 80332, 88939, 131068, 160664, 177878, 262136, 355756, 622573, 711512, 1245146, 2490292, 4980584]

約数ペア:

[(1, 4980584), (2, 2490292), (4, 1245146), (7, 711512), (8, 622573), (14, 355756), (19, 262136), (28, 177878), (31, 160664), (38, 131068), (56, 88939), (62, 80332), (76, 65534), (124, 40166), (133, 37448), (151, 32984), (152, 32767), (217, 22952), (248, 20083), (266, 18724), (302, 16492), (434, 11476), (532, 9362), (589, 8456), (604, 8246), (868, 5738), (1057, 4712), (1064, 4681), (1178, 4228), (1208, 4123), (1736, 2869), (2114, 2356)]