243310914

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{15959}}^1$

素因数の和:15996

約数の個数: 72

約数和(自身を含む): 662276160

約数和(自身を除く): 418965246

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 847, 1089, 1386, 1694, 2178, 2541, 5082, 7623, 15246, 15959, 31918, 47877, 95754, 111713, 143631, 175549, 223426, 287262, 335139, 351098, 526647, 670278, 1005417, 1053294, 1228843, 1579941, 1931039, 2010834, 2457686, 3159882, 3686529, 3862078, 5793117, 7373058, 11059587, 11586234, 13517273, 17379351, 22119174, 27034546, 34758702, 40551819, 81103638, 121655457, 243310914]

約数ペア:

[(1, 243310914), (2, 121655457), (3, 81103638), (6, 40551819), (7, 34758702), (9, 27034546), (11, 22119174), (14, 17379351), (18, 13517273), (21, 11586234), (22, 11059587), (33, 7373058), (42, 5793117), (63, 3862078), (66, 3686529), (77, 3159882), (99, 2457686), (121, 2010834), (126, 1931039), (154, 1579941), (198, 1228843), (231, 1053294), (242, 1005417), (363, 670278), (462, 526647), (693, 351098), (726, 335139), (847, 287262), (1089, 223426), (1386, 175549), (1694, 143631), (2178, 111713), (2541, 95754), (5082, 47877), (7623, 31918), (15246, 15959)]