1401431332

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{3221}}^1$

素因数の和:3652

約数の個数: 48

約数和(自身を含む): 2879694720

約数和(自身を除く): 1478263388

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 379, 574, 758, 1148, 1516, 2653, 3221, 5306, 6442, 10612, 12884, 15539, 22547, 31078, 45094, 62156, 90188, 108773, 132061, 217546, 264122, 435092, 528244, 924427, 1220759, 1848854, 2441518, 3697708, 4883036, 8545313, 17090626, 34181252, 50051119, 100102238, 200204476, 350357833, 700715666, 1401431332]

約数ペア:

[(1, 1401431332), (2, 700715666), (4, 350357833), (7, 200204476), (14, 100102238), (28, 50051119), (41, 34181252), (82, 17090626), (164, 8545313), (287, 4883036), (379, 3697708), (574, 2441518), (758, 1848854), (1148, 1220759), (1516, 924427), (2653, 528244), (3221, 435092), (5306, 264122), (6442, 217546), (10612, 132061), (12884, 108773), (15539, 90188), (22547, 62156), (31078, 45094)]