395992016

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6709}}^1$

素因数の和:6772

約数の個数: 80

約数和(自身を含む): 958510080

約数和(自身を除く): 562518064

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 112, 119, 124, 136, 217, 238, 248, 272, 434, 476, 496, 527, 868, 952, 1054, 1736, 1904, 2108, 3472, 3689, 4216, 6709, 7378, 8432, 13418, 14756, 26836, 29512, 46963, 53672, 59024, 93926, 107344, 114053, 187852, 207979, 228106, 375704, 415958, 456212, 751408, 798371, 831916, 912424, 1455853, 1596742, 1663832, 1824848, 2911706, 3193484, 3327664, 3535643, 5823412, 6386968, 7071286, 11646824, 12773936, 14142572, 23293648, 24749501, 28285144, 49499002, 56570288, 98998004, 197996008, 395992016]

約数ペア:

[(1, 395992016), (2, 197996008), (4, 98998004), (7, 56570288), (8, 49499002), (14, 28285144), (16, 24749501), (17, 23293648), (28, 14142572), (31, 12773936), (34, 11646824), (56, 7071286), (62, 6386968), (68, 5823412), (112, 3535643), (119, 3327664), (124, 3193484), (136, 2911706), (217, 1824848), (238, 1663832), (248, 1596742), (272, 1455853), (434, 912424), (476, 831916), (496, 798371), (527, 751408), (868, 456212), (952, 415958), (1054, 375704), (1736, 228106), (1904, 207979), (2108, 187852), (3472, 114053), (3689, 107344), (4216, 93926), (6709, 59024), (7378, 53672), (8432, 46963), (13418, 29512), (14756, 26836)]