738897016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{645889}}^1$

素因数の和:645919

約数の個数: 32

約数和(自身を含む): 1627642800

約数和(自身を除く): 888745784

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 645889, 1291778, 2583556, 5167112, 7104779, 8396557, 14209558, 16793114, 28419116, 33586228, 56838232, 67172456, 92362127, 184724254, 369448508, 738897016]

約数ペア:

[(1, 738897016), (2, 369448508), (4, 184724254), (8, 92362127), (11, 67172456), (13, 56838232), (22, 33586228), (26, 28419116), (44, 16793114), (52, 14209558), (88, 8396557), (104, 7104779), (143, 5167112), (286, 2583556), (572, 1291778), (1144, 645889)]