288264236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 553896000

約数和(自身を除く): 265631764

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 199, 313, 356, 398, 626, 796, 1157, 1252, 2314, 2587, 4069, 4628, 5174, 8138, 10348, 16276, 17711, 27857, 35422, 55714, 62287, 70844, 111428, 124574, 230243, 249148, 362141, 460486, 724282, 809731, 920972, 1448564, 1619462, 3238924, 5543543, 11087086, 22174172, 72066059, 144132118, 288264236]

約数ペア:

[(1, 288264236), (2, 144132118), (4, 72066059), (13, 22174172), (26, 11087086), (52, 5543543), (89, 3238924), (178, 1619462), (199, 1448564), (313, 920972), (356, 809731), (398, 724282), (626, 460486), (796, 362141), (1157, 249148), (1252, 230243), (2314, 124574), (2587, 111428), (4069, 70844), (4628, 62287), (5174, 55714), (8138, 35422), (10348, 27857), (16276, 17711)]