401545712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{9403}}^1$

素因数の和:9585

約数の個数: 40

約数和(自身を含む): 829094256

約数和(自身を除く): 427548544

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 157, 272, 314, 628, 1256, 2512, 2669, 5338, 9403, 10676, 18806, 21352, 37612, 42704, 75224, 150448, 159851, 319702, 639404, 1278808, 1476271, 2557616, 2952542, 5905084, 11810168, 23620336, 25096607, 50193214, 100386428, 200772856, 401545712]

約数ペア:

[(1, 401545712), (2, 200772856), (4, 100386428), (8, 50193214), (16, 25096607), (17, 23620336), (34, 11810168), (68, 5905084), (136, 2952542), (157, 2557616), (272, 1476271), (314, 1278808), (628, 639404), (1256, 319702), (2512, 159851), (2669, 150448), (5338, 75224), (9403, 42704), (10676, 37612), (18806, 21352)]