478558661472

素因数分解:

$2^5\times 3^2\times {\mathrm{227}}^1\times {\mathrm{487}}^1\times {\mathrm{15031}}^1$

素因数の和:15761

約数の個数: 144

約数和(自身を含む): 1369794246912

約数和(自身を除く): 891235585440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 227, 288, 454, 487, 681, 908, 974, 1362, 1461, 1816, 1948, 2043, 2724, 2922, 3632, 3896, 4086, 4383, 5448, 5844, 7264, 7792, 8172, 8766, 10896, 11688, 15031, 15584, 16344, 17532, 21792, 23376, 30062, 32688, 35064, 45093, 46752, 60124, 65376, 70128, 90186, 110549, 120248, 135279, 140256, 180372, 221098, 240496, 270558, 331647, 360744, 442196, 480992, 541116, 663294, 721488, 884392, 994941, 1082232, 1326588, 1442976, 1768784, 1989882, 2164464, 2653176, 3412037, 3537568, 3979764, 4328928, 5306352, 6824074, 7320097, 7959528, 10236111, 10612704, 13648148, 14640194, 15919056, 20472222, 21960291, 27296296, 29280388, 30708333, 31838112, 40944444, 43920582, 54592592, 58560776, 61416666, 65880873, 81888888, 87841164, 109185184, 117121552, 122833332, 131761746, 163777776, 175682328, 234243104, 245666664, 263523492, 327555552, 351364656, 491333328, 527046984, 702729312, 982666656, 1054093968, 1661662019, 2108187936, 3323324038, 4984986057, 6646648076, 9969972114, 13293296152, 14954958171, 19939944228, 26586592304, 29909916342, 39879888456, 53173184608, 59819832684, 79759776912, 119639665368, 159519553824, 239279330736, 478558661472]

約数ペア:

[(1, 478558661472), (2, 239279330736), (3, 159519553824), (4, 119639665368), (6, 79759776912), (8, 59819832684), (9, 53173184608), (12, 39879888456), (16, 29909916342), (18, 26586592304), (24, 19939944228), (32, 14954958171), (36, 13293296152), (48, 9969972114), (72, 6646648076), (96, 4984986057), (144, 3323324038), (227, 2108187936), (288, 1661662019), (454, 1054093968), (487, 982666656), (681, 702729312), (908, 527046984), (974, 491333328), (1362, 351364656), (1461, 327555552), (1816, 263523492), (1948, 245666664), (2043, 234243104), (2724, 175682328), (2922, 163777776), (3632, 131761746), (3896, 122833332), (4086, 117121552), (4383, 109185184), (5448, 87841164), (5844, 81888888), (7264, 65880873), (7792, 61416666), (8172, 58560776), (8766, 54592592), (10896, 43920582), (11688, 40944444), (15031, 31838112), (15584, 30708333), (16344, 29280388), (17532, 27296296), (21792, 21960291), (23376, 20472222), (30062, 15919056), (32688, 14640194), (35064, 13648148), (45093, 10612704), (46752, 10236111), (60124, 7959528), (65376, 7320097), (70128, 6824074), (90186, 5306352), (110549, 4328928), (120248, 3979764), (135279, 3537568), (140256, 3412037), (180372, 2653176), (221098, 2164464), (240496, 1989882), (270558, 1768784), (331647, 1442976), (360744, 1326588), (442196, 1082232), (480992, 994941), (541116, 884392), (663294, 721488)]