257580384

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:748

約数の個数: 96

約数和(自身を含む): 701116416

約数和(自身を除く): 443536032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 127, 148, 222, 254, 296, 381, 444, 508, 571, 592, 762, 888, 1016, 1142, 1184, 1524, 1713, 1776, 2032, 2284, 3048, 3426, 3552, 4064, 4568, 4699, 6096, 6852, 9136, 9398, 12192, 13704, 14097, 18272, 18796, 21127, 27408, 28194, 37592, 42254, 54816, 56388, 63381, 72517, 75184, 84508, 112776, 126762, 145034, 150368, 169016, 217551, 225552, 253524, 290068, 338032, 435102, 451104, 507048, 580136, 676064, 870204, 1014096, 1160272, 1740408, 2028192, 2320544, 2683129, 3480816, 5366258, 6961632, 8049387, 10732516, 16098774, 21465032, 32197548, 42930064, 64395096, 85860128, 128790192, 257580384]

約数ペア:

[(1, 257580384), (2, 128790192), (3, 85860128), (4, 64395096), (6, 42930064), (8, 32197548), (12, 21465032), (16, 16098774), (24, 10732516), (32, 8049387), (37, 6961632), (48, 5366258), (74, 3480816), (96, 2683129), (111, 2320544), (127, 2028192), (148, 1740408), (222, 1160272), (254, 1014096), (296, 870204), (381, 676064), (444, 580136), (508, 507048), (571, 451104), (592, 435102), (762, 338032), (888, 290068), (1016, 253524), (1142, 225552), (1184, 217551), (1524, 169016), (1713, 150368), (1776, 145034), (2032, 126762), (2284, 112776), (3048, 84508), (3426, 75184), (3552, 72517), (4064, 63381), (4568, 56388), (4699, 54816), (6096, 42254), (6852, 37592), (9136, 28194), (9398, 27408), (12192, 21127), (13704, 18796), (14097, 18272)]