219838008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{1471}}^1$

素因数の和:1972

約数の個数: 64

約数和(自身を含む): 593510400

約数和(自身を除く): 373672392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 479, 958, 1437, 1471, 1916, 2874, 2942, 3832, 4413, 5748, 5884, 6227, 8826, 11496, 11768, 12454, 17652, 18681, 19123, 24908, 35304, 37362, 38246, 49816, 57369, 74724, 76492, 114738, 149448, 152984, 229476, 458952, 704609, 1409218, 2113827, 2818436, 4227654, 5636872, 8455308, 9159917, 16910616, 18319834, 27479751, 36639668, 54959502, 73279336, 109919004, 219838008]

約数ペア:

[(1, 219838008), (2, 109919004), (3, 73279336), (4, 54959502), (6, 36639668), (8, 27479751), (12, 18319834), (13, 16910616), (24, 9159917), (26, 8455308), (39, 5636872), (52, 4227654), (78, 2818436), (104, 2113827), (156, 1409218), (312, 704609), (479, 458952), (958, 229476), (1437, 152984), (1471, 149448), (1916, 114738), (2874, 76492), (2942, 74724), (3832, 57369), (4413, 49816), (5748, 38246), (5884, 37362), (6227, 35304), (8826, 24908), (11496, 19123), (11768, 18681), (12454, 17652)]