387865088

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3067}}^1$

素因数の和:3117

約数の個数: 80

約数和(自身を含む): 878797920

約数和(自身を除く): 490932832

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 494, 512, 608, 832, 988, 1216, 1664, 1976, 2432, 3067, 3328, 3952, 4864, 6134, 6656, 7904, 9728, 12268, 15808, 24536, 31616, 39871, 49072, 58273, 63232, 79742, 98144, 116546, 126464, 159484, 196288, 233092, 318968, 392576, 466184, 637936, 757549, 785152, 932368, 1275872, 1515098, 1570304, 1864736, 2551744, 3030196, 3729472, 5103488, 6060392, 7458944, 10206976, 12120784, 14917888, 20413952, 24241568, 29835776, 48483136, 96966272, 193932544, 387865088]

約数ペア:

[(1, 387865088), (2, 193932544), (4, 96966272), (8, 48483136), (13, 29835776), (16, 24241568), (19, 20413952), (26, 14917888), (32, 12120784), (38, 10206976), (52, 7458944), (64, 6060392), (76, 5103488), (104, 3729472), (128, 3030196), (152, 2551744), (208, 1864736), (247, 1570304), (256, 1515098), (304, 1275872), (416, 932368), (494, 785152), (512, 757549), (608, 637936), (832, 466184), (988, 392576), (1216, 318968), (1664, 233092), (1976, 196288), (2432, 159484), (3067, 126464), (3328, 116546), (3952, 98144), (4864, 79742), (6134, 63232), (6656, 58273), (7904, 49072), (9728, 39871), (12268, 31616), (15808, 24536)]