419575824

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{487}}^1$

素因数の和:725

約数の個数: 120

約数和(自身を含む): 1220890112

約数和(自身を除く): 801314288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 193, 248, 279, 372, 386, 487, 496, 558, 579, 744, 772, 974, 1116, 1158, 1461, 1488, 1544, 1737, 1948, 2232, 2316, 2922, 3088, 3474, 3896, 4383, 4464, 4632, 5844, 5983, 6948, 7792, 8766, 9264, 11688, 11966, 13896, 15097, 17532, 17949, 23376, 23932, 27792, 30194, 35064, 35898, 45291, 47864, 53847, 60388, 70128, 71796, 90582, 93991, 95728, 107694, 120776, 135873, 143592, 181164, 187982, 215388, 241552, 271746, 281973, 287184, 362328, 375964, 430776, 543492, 563946, 724656, 751928, 845919, 861552, 1086984, 1127892, 1503856, 1691838, 2173968, 2255784, 2913721, 3383676, 4511568, 5827442, 6767352, 8741163, 11654884, 13534704, 17482326, 23309768, 26223489, 34964652, 46619536, 52446978, 69929304, 104893956, 139858608, 209787912, 419575824]

約数ペア:

[(1, 419575824), (2, 209787912), (3, 139858608), (4, 104893956), (6, 69929304), (8, 52446978), (9, 46619536), (12, 34964652), (16, 26223489), (18, 23309768), (24, 17482326), (31, 13534704), (36, 11654884), (48, 8741163), (62, 6767352), (72, 5827442), (93, 4511568), (124, 3383676), (144, 2913721), (186, 2255784), (193, 2173968), (248, 1691838), (279, 1503856), (372, 1127892), (386, 1086984), (487, 861552), (496, 845919), (558, 751928), (579, 724656), (744, 563946), (772, 543492), (974, 430776), (1116, 375964), (1158, 362328), (1461, 287184), (1488, 281973), (1544, 271746), (1737, 241552), (1948, 215388), (2232, 187982), (2316, 181164), (2922, 143592), (3088, 135873), (3474, 120776), (3896, 107694), (4383, 95728), (4464, 93991), (4632, 90582), (5844, 71796), (5983, 70128), (6948, 60388), (7792, 53847), (8766, 47864), (9264, 45291), (11688, 35898), (11966, 35064), (13896, 30194), (15097, 27792), (17532, 23932), (17949, 23376)]