318528054

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:766

約数の個数: 96

約数和(自身を含む): 780605280

約数和(自身を除く): 462077226

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 73, 78, 87, 117, 146, 174, 219, 234, 261, 377, 438, 522, 643, 657, 754, 949, 1131, 1286, 1314, 1898, 1929, 2117, 2262, 2847, 3393, 3858, 4234, 5694, 5787, 6351, 6786, 8359, 8541, 11574, 12702, 16718, 17082, 18647, 19053, 25077, 27521, 37294, 38106, 46939, 50154, 55042, 55941, 75231, 82563, 93878, 111882, 140817, 150462, 165126, 167823, 242411, 247689, 281634, 335646, 422451, 484822, 495378, 610207, 727233, 844902, 1220414, 1361231, 1454466, 1830621, 2181699, 2722462, 3661242, 4083693, 4363398, 5491863, 8167386, 10983726, 12251079, 17696003, 24502158, 35392006, 53088009, 106176018, 159264027, 318528054]

約数ペア:

[(1, 318528054), (2, 159264027), (3, 106176018), (6, 53088009), (9, 35392006), (13, 24502158), (18, 17696003), (26, 12251079), (29, 10983726), (39, 8167386), (58, 5491863), (73, 4363398), (78, 4083693), (87, 3661242), (117, 2722462), (146, 2181699), (174, 1830621), (219, 1454466), (234, 1361231), (261, 1220414), (377, 844902), (438, 727233), (522, 610207), (643, 495378), (657, 484822), (754, 422451), (949, 335646), (1131, 281634), (1286, 247689), (1314, 242411), (1898, 167823), (1929, 165126), (2117, 150462), (2262, 140817), (2847, 111882), (3393, 93878), (3858, 82563), (4234, 75231), (5694, 55941), (5787, 55042), (6351, 50154), (6786, 46939), (8359, 38106), (8541, 37294), (11574, 27521), (12702, 25077), (16718, 19053), (17082, 18647)]