303924088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:496

約数の個数: 64

約数和(自身を含む): 628054560

約数和(自身を除く): 324130472

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 137, 166, 257, 274, 332, 514, 548, 664, 1028, 1079, 1096, 1781, 2056, 2158, 3341, 3562, 4316, 6682, 7124, 8632, 11371, 13364, 14248, 21331, 22742, 26728, 35209, 42662, 45484, 70418, 85324, 90968, 140836, 147823, 170648, 277303, 281672, 295646, 457717, 554606, 591292, 915434, 1109212, 1182584, 1830868, 2218424, 2922347, 3661736, 5844694, 11689388, 23378776, 37990511, 75981022, 151962044, 303924088]

約数ペア:

[(1, 303924088), (2, 151962044), (4, 75981022), (8, 37990511), (13, 23378776), (26, 11689388), (52, 5844694), (83, 3661736), (104, 2922347), (137, 2218424), (166, 1830868), (257, 1182584), (274, 1109212), (332, 915434), (514, 591292), (548, 554606), (664, 457717), (1028, 295646), (1079, 281672), (1096, 277303), (1781, 170648), (2056, 147823), (2158, 140836), (3341, 90968), (3562, 85324), (4316, 70418), (6682, 45484), (7124, 42662), (8632, 35209), (11371, 26728), (13364, 22742), (14248, 21331)]