217498692

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1\times {\mathrm{733}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 516266240

約数和(自身を除く): 298767548

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 313, 316, 474, 626, 733, 939, 948, 1252, 1466, 1878, 2199, 2932, 3756, 4398, 8796, 24727, 49454, 57907, 74181, 98908, 115814, 148362, 173721, 229429, 231628, 296724, 347442, 458858, 688287, 694884, 917716, 1376574, 2753148, 18124891, 36249782, 54374673, 72499564, 108749346, 217498692]

約数ペア:

[(1, 217498692), (2, 108749346), (3, 72499564), (4, 54374673), (6, 36249782), (12, 18124891), (79, 2753148), (158, 1376574), (237, 917716), (313, 694884), (316, 688287), (474, 458858), (626, 347442), (733, 296724), (939, 231628), (948, 229429), (1252, 173721), (1466, 148362), (1878, 115814), (2199, 98908), (2932, 74181), (3756, 57907), (4398, 49454), (8796, 24727)]