430240972

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:851

約数の個数: 72

約数和(自身を含む): 910103040

約数和(自身を除く): 479862068

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 71, 86, 98, 142, 172, 196, 284, 301, 497, 602, 719, 994, 1204, 1438, 1988, 2107, 2876, 3053, 3479, 4214, 5033, 6106, 6958, 8428, 10066, 12212, 13916, 20132, 21371, 30917, 35231, 42742, 51049, 61834, 70462, 85484, 102098, 123668, 140924, 149597, 204196, 216419, 299194, 357343, 432838, 598388, 714686, 865676, 1429372, 1514933, 2195107, 2501401, 3029866, 4390214, 5002802, 6059732, 8780428, 10005604, 15365749, 30731498, 61462996, 107560243, 215120486, 430240972]

約数ペア:

[(1, 430240972), (2, 215120486), (4, 107560243), (7, 61462996), (14, 30731498), (28, 15365749), (43, 10005604), (49, 8780428), (71, 6059732), (86, 5002802), (98, 4390214), (142, 3029866), (172, 2501401), (196, 2195107), (284, 1514933), (301, 1429372), (497, 865676), (602, 714686), (719, 598388), (994, 432838), (1204, 357343), (1438, 299194), (1988, 216419), (2107, 204196), (2876, 149597), (3053, 140924), (3479, 123668), (4214, 102098), (5033, 85484), (6106, 70462), (6958, 61834), (8428, 51049), (10066, 42742), (12212, 35231), (13916, 30917), (20132, 21371)]