251920704

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{187441}}^1$

素因数の和:187463

約数の個数: 56

約数和(自身を含む): 761764288

約数和(自身を除く): 509843584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 187441, 374882, 562323, 749764, 1124646, 1312087, 1499528, 2249292, 2624174, 2999056, 3936261, 4498584, 5248348, 5998112, 7872522, 8997168, 10496696, 11996224, 15745044, 17994336, 20993392, 31490088, 35988672, 41986784, 62980176, 83973568, 125960352, 251920704]

約数ペア:

[(1, 251920704), (2, 125960352), (3, 83973568), (4, 62980176), (6, 41986784), (7, 35988672), (8, 31490088), (12, 20993392), (14, 17994336), (16, 15745044), (21, 11996224), (24, 10496696), (28, 8997168), (32, 7872522), (42, 5998112), (48, 5248348), (56, 4498584), (64, 3936261), (84, 2999056), (96, 2624174), (112, 2249292), (168, 1499528), (192, 1312087), (224, 1124646), (336, 749764), (448, 562323), (672, 374882), (1344, 187441)]