304287568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1151}}^1$

素因数の和:1244

約数の個数: 80

約数和(自身を含む): 671956992

約数和(自身を除く): 367669424

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 41, 52, 62, 82, 104, 124, 164, 208, 248, 328, 403, 496, 533, 656, 806, 1066, 1151, 1271, 1612, 2132, 2302, 2542, 3224, 4264, 4604, 5084, 6448, 8528, 9208, 10168, 14963, 16523, 18416, 20336, 29926, 33046, 35681, 47191, 59852, 66092, 71362, 94382, 119704, 132184, 142724, 188764, 239408, 264368, 285448, 377528, 463853, 570896, 613483, 755056, 927706, 1226966, 1462921, 1855412, 2453932, 2925842, 3710824, 4907864, 5851684, 7421648, 9815728, 11703368, 19017973, 23406736, 38035946, 76071892, 152143784, 304287568]

約数ペア:

[(1, 304287568), (2, 152143784), (4, 76071892), (8, 38035946), (13, 23406736), (16, 19017973), (26, 11703368), (31, 9815728), (41, 7421648), (52, 5851684), (62, 4907864), (82, 3710824), (104, 2925842), (124, 2453932), (164, 1855412), (208, 1462921), (248, 1226966), (328, 927706), (403, 755056), (496, 613483), (533, 570896), (656, 463853), (806, 377528), (1066, 285448), (1151, 264368), (1271, 239408), (1612, 188764), (2132, 142724), (2302, 132184), (2542, 119704), (3224, 94382), (4264, 71362), (4604, 66092), (5084, 59852), (6448, 47191), (8528, 35681), (9208, 33046), (10168, 29926), (14963, 20336), (16523, 18416)]