446677868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{20117}}^1$

素因数の和:20202

約数の個数: 48

約数和(自身を含む): 977895744

約数和(自身を除く): 531217876

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 182, 244, 364, 427, 793, 854, 1586, 1708, 3172, 5551, 11102, 20117, 22204, 40234, 80468, 140819, 261521, 281638, 523042, 563276, 1046084, 1227137, 1830647, 2454274, 3661294, 4908548, 7322588, 8589959, 15952781, 17179918, 31905562, 34359836, 63811124, 111669467, 223338934, 446677868]

約数ペア:

[(1, 446677868), (2, 223338934), (4, 111669467), (7, 63811124), (13, 34359836), (14, 31905562), (26, 17179918), (28, 15952781), (52, 8589959), (61, 7322588), (91, 4908548), (122, 3661294), (182, 2454274), (244, 1830647), (364, 1227137), (427, 1046084), (793, 563276), (854, 523042), (1586, 281638), (1708, 261521), (3172, 140819), (5551, 80468), (11102, 40234), (20117, 22204)]