348014750

素因数分解:

$2^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 672122880

約数和(自身を除く): 324108130

約数列:

[1, 2, 5, 10, 25, 50, 67, 79, 125, 134, 158, 250, 263, 335, 395, 526, 670, 790, 1315, 1675, 1975, 2630, 3350, 3950, 5293, 6575, 8375, 9875, 10586, 13150, 16750, 17621, 19750, 20777, 26465, 32875, 35242, 41554, 52930, 65750, 88105, 103885, 132325, 176210, 207770, 264650, 440525, 519425, 661625, 881050, 1038850, 1323250, 1392059, 2202625, 2597125, 2784118, 4405250, 5194250, 6960295, 13920590, 34801475, 69602950, 174007375, 348014750]

約数ペア:

[(1, 348014750), (2, 174007375), (5, 69602950), (10, 34801475), (25, 13920590), (50, 6960295), (67, 5194250), (79, 4405250), (125, 2784118), (134, 2597125), (158, 2202625), (250, 1392059), (263, 1323250), (335, 1038850), (395, 881050), (526, 661625), (670, 519425), (790, 440525), (1315, 264650), (1675, 207770), (1975, 176210), (2630, 132325), (3350, 103885), (3950, 88105), (5293, 65750), (6575, 52930), (8375, 41554), (9875, 35242), (10586, 32875), (13150, 26465), (16750, 20777), (17621, 19750)]