388719648

素因数分解:

$2^5\times 3^4\times {\mathrm{149969}}^1$

素因数の和:149991

約数の個数: 60

約数和(自身を含む): 1143221310

約数和(自身を除く): 754501662

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 149969, 299938, 449907, 599876, 899814, 1199752, 1349721, 1799628, 2399504, 2699442, 3599256, 4049163, 4799008, 5398884, 7198512, 8098326, 10797768, 12147489, 14397024, 16196652, 21595536, 24294978, 32393304, 43191072, 48589956, 64786608, 97179912, 129573216, 194359824, 388719648]

約数ペア:

[(1, 388719648), (2, 194359824), (3, 129573216), (4, 97179912), (6, 64786608), (8, 48589956), (9, 43191072), (12, 32393304), (16, 24294978), (18, 21595536), (24, 16196652), (27, 14397024), (32, 12147489), (36, 10797768), (48, 8098326), (54, 7198512), (72, 5398884), (81, 4799008), (96, 4049163), (108, 3599256), (144, 2699442), (162, 2399504), (216, 1799628), (288, 1349721), (324, 1199752), (432, 899814), (648, 599876), (864, 449907), (1296, 299938), (2592, 149969)]