470891988

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1279}}^1$

素因数の和:1786

約数の個数: 96

約数和(自身を含む): 1399193600

約数和(自身を除く): 928301612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 487, 756, 974, 1279, 1461, 1948, 2558, 2922, 3409, 3837, 4383, 5116, 5844, 6818, 7674, 8766, 8953, 10227, 11511, 13149, 13636, 15348, 17532, 17906, 20454, 23022, 26298, 26859, 30681, 34533, 35812, 40908, 46044, 52596, 53718, 61362, 69066, 80577, 92043, 107436, 122724, 138132, 161154, 184086, 241731, 322308, 368172, 483462, 622873, 966924, 1245746, 1868619, 2491492, 3737238, 4360111, 5605857, 7474476, 8720222, 11211714, 13080333, 16817571, 17440444, 22423428, 26160666, 33635142, 39240999, 52321332, 67270284, 78481998, 117722997, 156963996, 235445994, 470891988]

約数ペア:

[(1, 470891988), (2, 235445994), (3, 156963996), (4, 117722997), (6, 78481998), (7, 67270284), (9, 52321332), (12, 39240999), (14, 33635142), (18, 26160666), (21, 22423428), (27, 17440444), (28, 16817571), (36, 13080333), (42, 11211714), (54, 8720222), (63, 7474476), (84, 5605857), (108, 4360111), (126, 3737238), (189, 2491492), (252, 1868619), (378, 1245746), (487, 966924), (756, 622873), (974, 483462), (1279, 368172), (1461, 322308), (1948, 241731), (2558, 184086), (2922, 161154), (3409, 138132), (3837, 122724), (4383, 107436), (5116, 92043), (5844, 80577), (6818, 69066), (7674, 61362), (8766, 53718), (8953, 52596), (10227, 46044), (11511, 40908), (13149, 35812), (13636, 34533), (15348, 30681), (17532, 26859), (17906, 26298), (20454, 23022)]