258289908

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{55049}}^1$

素因数の和:55096

約数の個数: 48

約数和(自身を含む): 665884800

約数和(自身を除く): 407594892

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 2346, 4692, 55049, 110098, 165147, 220196, 330294, 660588, 935833, 1266127, 1871666, 2532254, 2807499, 3743332, 3798381, 5064508, 5614998, 7596762, 11229996, 15193524, 21524159, 43048318, 64572477, 86096636, 129144954, 258289908]

約数ペア:

[(1, 258289908), (2, 129144954), (3, 86096636), (4, 64572477), (6, 43048318), (12, 21524159), (17, 15193524), (23, 11229996), (34, 7596762), (46, 5614998), (51, 5064508), (68, 3798381), (69, 3743332), (92, 2807499), (102, 2532254), (138, 1871666), (204, 1266127), (276, 935833), (391, 660588), (782, 330294), (1173, 220196), (1564, 165147), (2346, 110098), (4692, 55049)]