1489760428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1\times {\mathrm{1049}}^1$

素因数の和:1978

約数の個数: 48

約数和(自身を含む): 2904249600

約数和(自身を除く): 1414489172

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 881, 1049, 1612, 1762, 2098, 3524, 4196, 11453, 13637, 22906, 27274, 27311, 32519, 45812, 54548, 54622, 65038, 109244, 130076, 355043, 422747, 710086, 845494, 924169, 1420172, 1690988, 1848338, 3696676, 12014197, 24028394, 28649239, 48056788, 57298478, 114596956, 372440107, 744880214, 1489760428]

約数ペア:

[(1, 1489760428), (2, 744880214), (4, 372440107), (13, 114596956), (26, 57298478), (31, 48056788), (52, 28649239), (62, 24028394), (124, 12014197), (403, 3696676), (806, 1848338), (881, 1690988), (1049, 1420172), (1612, 924169), (1762, 845494), (2098, 710086), (3524, 422747), (4196, 355043), (11453, 130076), (13637, 109244), (22906, 65038), (27274, 54622), (27311, 54548), (32519, 45812)]