643670088

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{2693}}^1$

素因数の和:3158

約数の個数: 64

約数和(自身を含む): 1683642240

約数和(自身を除く): 1039972152

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 433, 552, 866, 1299, 1732, 2598, 2693, 3464, 5196, 5386, 8079, 9959, 10392, 10772, 16158, 19918, 21544, 29877, 32316, 39836, 59754, 61939, 64632, 79672, 119508, 123878, 185817, 239016, 247756, 371634, 495512, 743268, 1166069, 1486536, 2332138, 3498207, 4664276, 6996414, 9328552, 13992828, 26819587, 27985656, 53639174, 80458761, 107278348, 160917522, 214556696, 321835044, 643670088]

約数ペア:

[(1, 643670088), (2, 321835044), (3, 214556696), (4, 160917522), (6, 107278348), (8, 80458761), (12, 53639174), (23, 27985656), (24, 26819587), (46, 13992828), (69, 9328552), (92, 6996414), (138, 4664276), (184, 3498207), (276, 2332138), (433, 1486536), (552, 1166069), (866, 743268), (1299, 495512), (1732, 371634), (2598, 247756), (2693, 239016), (3464, 185817), (5196, 123878), (5386, 119508), (8079, 79672), (9959, 64632), (10392, 61939), (10772, 59754), (16158, 39836), (19918, 32316), (21544, 29877)]