254821504

素因数分解:

$2^7\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1489}}^1$

素因数の和:1701

約数の個数: 64

約数和(自身を含む): 583603200

約数和(自身を除く): 328781696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 191, 224, 382, 448, 764, 896, 1337, 1489, 1528, 2674, 2978, 3056, 5348, 5956, 6112, 10423, 10696, 11912, 12224, 20846, 21392, 23824, 24448, 41692, 42784, 47648, 83384, 85568, 95296, 166768, 171136, 190592, 284399, 333536, 568798, 667072, 1137596, 1334144, 1990793, 2275192, 3981586, 4550384, 7963172, 9100768, 15926344, 18201536, 31852688, 36403072, 63705376, 127410752, 254821504]

約数ペア:

[(1, 254821504), (2, 127410752), (4, 63705376), (7, 36403072), (8, 31852688), (14, 18201536), (16, 15926344), (28, 9100768), (32, 7963172), (56, 4550384), (64, 3981586), (112, 2275192), (128, 1990793), (191, 1334144), (224, 1137596), (382, 667072), (448, 568798), (764, 333536), (896, 284399), (1337, 190592), (1489, 171136), (1528, 166768), (2674, 95296), (2978, 85568), (3056, 83384), (5348, 47648), (5956, 42784), (6112, 41692), (10423, 24448), (10696, 23824), (11912, 21392), (12224, 20846)]