287496768

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{115183}}^1$

素因数の和:115211

約数の個数: 56

約数和(自身を含む): 819188608

約数和(自身を除く): 531691840

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 115183, 230366, 345549, 460732, 691098, 921464, 1382196, 1497379, 1842928, 2764392, 2994758, 3685856, 4492137, 5528784, 5989516, 7371712, 8984274, 11057568, 11979032, 17968548, 22115136, 23958064, 35937096, 47916128, 71874192, 95832256, 143748384, 287496768]

約数ペア:

[(1, 287496768), (2, 143748384), (3, 95832256), (4, 71874192), (6, 47916128), (8, 35937096), (12, 23958064), (13, 22115136), (16, 17968548), (24, 11979032), (26, 11057568), (32, 8984274), (39, 7371712), (48, 5989516), (52, 5528784), (64, 4492137), (78, 3685856), (96, 2994758), (104, 2764392), (156, 1842928), (192, 1497379), (208, 1382196), (312, 921464), (416, 691098), (624, 460732), (832, 345549), (1248, 230366), (2496, 115183)]