305747376

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{1613}}^1$

素因数の和:1994

約数の個数: 80

約数和(自身を含む): 864587520

約数和(自身を除く): 558840144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 359, 528, 718, 1077, 1436, 1613, 2154, 2872, 3226, 3949, 4308, 4839, 5744, 6452, 7898, 8616, 9678, 11847, 12904, 15796, 17232, 17743, 19356, 23694, 25808, 31592, 35486, 38712, 47388, 53229, 63184, 70972, 77424, 94776, 106458, 141944, 189552, 212916, 283888, 425832, 579067, 851664, 1158134, 1737201, 2316268, 3474402, 4632536, 6369737, 6948804, 9265072, 12739474, 13897608, 19109211, 25478948, 27795216, 38218422, 50957896, 76436844, 101915792, 152873688, 305747376]

約数ペア:

[(1, 305747376), (2, 152873688), (3, 101915792), (4, 76436844), (6, 50957896), (8, 38218422), (11, 27795216), (12, 25478948), (16, 19109211), (22, 13897608), (24, 12739474), (33, 9265072), (44, 6948804), (48, 6369737), (66, 4632536), (88, 3474402), (132, 2316268), (176, 1737201), (264, 1158134), (359, 851664), (528, 579067), (718, 425832), (1077, 283888), (1436, 212916), (1613, 189552), (2154, 141944), (2872, 106458), (3226, 94776), (3949, 77424), (4308, 70972), (4839, 63184), (5744, 53229), (6452, 47388), (7898, 38712), (8616, 35486), (9678, 31592), (11847, 25808), (12904, 23694), (15796, 19356), (17232, 17743)]