427873992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{195913}}^1$

素因数の和:195942

約数の個数: 64

約数和(自身を含む): 1316542080

約数和(自身を除く): 888668088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 195913, 391826, 587739, 783652, 1175478, 1371391, 1567304, 2350956, 2546869, 2742782, 4114173, 4701912, 5093738, 5485564, 7640607, 8228346, 10187476, 10971128, 15281214, 16456692, 17828083, 20374952, 30562428, 32913384, 35656166, 53484249, 61124856, 71312332, 106968498, 142624664, 213936996, 427873992]

約数ペア:

[(1, 427873992), (2, 213936996), (3, 142624664), (4, 106968498), (6, 71312332), (7, 61124856), (8, 53484249), (12, 35656166), (13, 32913384), (14, 30562428), (21, 20374952), (24, 17828083), (26, 16456692), (28, 15281214), (39, 10971128), (42, 10187476), (52, 8228346), (56, 7640607), (78, 5485564), (84, 5093738), (91, 4701912), (104, 4114173), (156, 2742782), (168, 2546869), (182, 2350956), (273, 1567304), (312, 1371391), (364, 1175478), (546, 783652), (728, 587739), (1092, 391826), (2184, 195913)]