172389024

素因数分解:

$2^5\times 3^2\times {\mathrm{619}}^1\times {\mathrm{967}}^1$

素因数の和:1602

約数の個数: 72

約数和(自身を含む): 491531040

約数和(自身を除く): 319142016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 619, 967, 1238, 1857, 1934, 2476, 2901, 3714, 3868, 4952, 5571, 5802, 7428, 7736, 8703, 9904, 11142, 11604, 14856, 15472, 17406, 19808, 22284, 23208, 29712, 30944, 34812, 44568, 46416, 59424, 69624, 89136, 92832, 139248, 178272, 278496, 598573, 1197146, 1795719, 2394292, 3591438, 4788584, 5387157, 7182876, 9577168, 10774314, 14365752, 19154336, 21548628, 28731504, 43097256, 57463008, 86194512, 172389024]

約数ペア:

[(1, 172389024), (2, 86194512), (3, 57463008), (4, 43097256), (6, 28731504), (8, 21548628), (9, 19154336), (12, 14365752), (16, 10774314), (18, 9577168), (24, 7182876), (32, 5387157), (36, 4788584), (48, 3591438), (72, 2394292), (96, 1795719), (144, 1197146), (288, 598573), (619, 278496), (967, 178272), (1238, 139248), (1857, 92832), (1934, 89136), (2476, 69624), (2901, 59424), (3714, 46416), (3868, 44568), (4952, 34812), (5571, 30944), (5802, 29712), (7428, 23208), (7736, 22284), (8703, 19808), (9904, 17406), (11142, 15472), (11604, 14856)]