395673088

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:403

約数の個数: 80

約数和(自身を含む): 827697024

約数和(自身を除く): 432023936

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 97, 124, 128, 194, 248, 256, 257, 388, 496, 512, 514, 776, 992, 1028, 1552, 1984, 2056, 3007, 3104, 3968, 4112, 6014, 6208, 7936, 7967, 8224, 12028, 12416, 15872, 15934, 16448, 24056, 24832, 24929, 31868, 32896, 48112, 49664, 49858, 63736, 65792, 96224, 99716, 127472, 131584, 192448, 199432, 254944, 384896, 398864, 509888, 769792, 772799, 797728, 1019776, 1539584, 1545598, 1595456, 2039552, 3091196, 3190912, 4079104, 6182392, 6381824, 12364784, 12763648, 24729568, 49459136, 98918272, 197836544, 395673088]

約数ペア:

[(1, 395673088), (2, 197836544), (4, 98918272), (8, 49459136), (16, 24729568), (31, 12763648), (32, 12364784), (62, 6381824), (64, 6182392), (97, 4079104), (124, 3190912), (128, 3091196), (194, 2039552), (248, 1595456), (256, 1545598), (257, 1539584), (388, 1019776), (496, 797728), (512, 772799), (514, 769792), (776, 509888), (992, 398864), (1028, 384896), (1552, 254944), (1984, 199432), (2056, 192448), (3007, 131584), (3104, 127472), (3968, 99716), (4112, 96224), (6014, 65792), (6208, 63736), (7936, 49858), (7967, 49664), (8224, 48112), (12028, 32896), (12416, 31868), (15872, 24929), (15934, 24832), (16448, 24056)]