2820272

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1$

素因数の和:190

約数の個数: 60

約数和(自身を含む): 6807600

約数和(自身を除く): 3987328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 149, 169, 182, 208, 298, 338, 364, 596, 676, 728, 1043, 1183, 1192, 1352, 1456, 1937, 2086, 2366, 2384, 2704, 3874, 4172, 4732, 7748, 8344, 9464, 13559, 15496, 16688, 18928, 25181, 27118, 30992, 50362, 54236, 100724, 108472, 176267, 201448, 216944, 352534, 402896, 705068, 1410136, 2820272]

約数ペア:

[(1, 2820272), (2, 1410136), (4, 705068), (7, 402896), (8, 352534), (13, 216944), (14, 201448), (16, 176267), (26, 108472), (28, 100724), (52, 54236), (56, 50362), (91, 30992), (104, 27118), (112, 25181), (149, 18928), (169, 16688), (182, 15496), (208, 13559), (298, 9464), (338, 8344), (364, 7748), (596, 4732), (676, 4172), (728, 3874), (1043, 2704), (1183, 2384), (1192, 2366), (1352, 2086), (1456, 1937)]