217397310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{4933}}^1$

素因数の和:5069

約数の個数: 64

約数和(自身を含む): 566975808

約数和(自身を除く): 349578498

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 113, 130, 195, 226, 339, 390, 565, 678, 1130, 1469, 1695, 2938, 3390, 4407, 4933, 7345, 8814, 9866, 14690, 14799, 22035, 24665, 29598, 44070, 49330, 64129, 73995, 128258, 147990, 192387, 320645, 384774, 557429, 641290, 961935, 1114858, 1672287, 1923870, 2787145, 3344574, 5574290, 7246577, 8361435, 14493154, 16722870, 21739731, 36232885, 43479462, 72465770, 108698655, 217397310]

約数ペア:

[(1, 217397310), (2, 108698655), (3, 72465770), (5, 43479462), (6, 36232885), (10, 21739731), (13, 16722870), (15, 14493154), (26, 8361435), (30, 7246577), (39, 5574290), (65, 3344574), (78, 2787145), (113, 1923870), (130, 1672287), (195, 1114858), (226, 961935), (339, 641290), (390, 557429), (565, 384774), (678, 320645), (1130, 192387), (1469, 147990), (1695, 128258), (2938, 73995), (3390, 64129), (4407, 49330), (4933, 44070), (7345, 29598), (8814, 24665), (9866, 22035), (14690, 14799)]