392023892

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1513

約数の個数: 48

約数和(自身を含む): 767692800

約数和(自身を除く): 375668908

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 403, 676, 806, 1439, 1612, 2197, 2878, 4394, 5239, 5756, 8788, 10478, 18707, 20956, 37414, 44609, 68107, 74828, 89218, 136214, 178436, 243191, 272428, 486382, 579917, 972764, 1159834, 2319668, 3161483, 6322966, 7538921, 12645932, 15077842, 30155684, 98005973, 196011946, 392023892]

約数ペア:

[(1, 392023892), (2, 196011946), (4, 98005973), (13, 30155684), (26, 15077842), (31, 12645932), (52, 7538921), (62, 6322966), (124, 3161483), (169, 2319668), (338, 1159834), (403, 972764), (676, 579917), (806, 486382), (1439, 272428), (1612, 243191), (2197, 178436), (2878, 136214), (4394, 89218), (5239, 74828), (5756, 68107), (8788, 44609), (10478, 37414), (18707, 20956)]