461585908

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 993484800

約数和(自身を除く): 531898892

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 62, 83, 86, 124, 149, 166, 172, 217, 298, 301, 332, 434, 581, 596, 602, 868, 1043, 1162, 1204, 1333, 2086, 2324, 2573, 2666, 3569, 4172, 4619, 5146, 5332, 6407, 7138, 9238, 9331, 10292, 12367, 12814, 14276, 18011, 18476, 18662, 24734, 24983, 25628, 32333, 36022, 37324, 44849, 49468, 49966, 64666, 72044, 86569, 89698, 99932, 110639, 129332, 173138, 179396, 198617, 221278, 346276, 383377, 397234, 442556, 531781, 766754, 774473, 794468, 1063562, 1390319, 1533508, 1548946, 2127124, 2683639, 2780638, 3097892, 3722467, 5367278, 5561276, 7444934, 10734556, 14889868, 16485211, 32970422, 65940844, 115396477, 230792954, 461585908]

約数ペア:

[(1, 461585908), (2, 230792954), (4, 115396477), (7, 65940844), (14, 32970422), (28, 16485211), (31, 14889868), (43, 10734556), (62, 7444934), (83, 5561276), (86, 5367278), (124, 3722467), (149, 3097892), (166, 2780638), (172, 2683639), (217, 2127124), (298, 1548946), (301, 1533508), (332, 1390319), (434, 1063562), (581, 794468), (596, 774473), (602, 766754), (868, 531781), (1043, 442556), (1162, 397234), (1204, 383377), (1333, 346276), (2086, 221278), (2324, 198617), (2573, 179396), (2666, 173138), (3569, 129332), (4172, 110639), (4619, 99932), (5146, 89698), (5332, 86569), (6407, 72044), (7138, 64666), (9238, 49966), (9331, 49468), (10292, 44849), (12367, 37324), (12814, 36022), (14276, 32333), (18011, 25628), (18476, 24983), (18662, 24734)]