670325648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{13121}}^1$

素因数の和:13263

約数の個数: 40

約数和(自身を含む): 1353770496

約数和(自身を除く): 683444848

約数列:

[1, 2, 4, 8, 16, 31, 62, 103, 124, 206, 248, 412, 496, 824, 1648, 3193, 6386, 12772, 13121, 25544, 26242, 51088, 52484, 104968, 209936, 406751, 813502, 1351463, 1627004, 2702926, 3254008, 5405852, 6508016, 10811704, 21623408, 41895353, 83790706, 167581412, 335162824, 670325648]

約数ペア:

[(1, 670325648), (2, 335162824), (4, 167581412), (8, 83790706), (16, 41895353), (31, 21623408), (62, 10811704), (103, 6508016), (124, 5405852), (206, 3254008), (248, 2702926), (412, 1627004), (496, 1351463), (824, 813502), (1648, 406751), (3193, 209936), (6386, 104968), (12772, 52484), (13121, 51088), (25544, 26242)]