329388654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1549}}^1$

素因数の和:1705

約数の個数: 64

約数和(自身を含む): 774950400

約数和(自身を除く): 445561746

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 83, 122, 166, 183, 249, 366, 427, 498, 581, 854, 1162, 1281, 1549, 1743, 2562, 3098, 3486, 4647, 5063, 9294, 10126, 10843, 15189, 21686, 30378, 32529, 35441, 65058, 70882, 94489, 106323, 128567, 188978, 212646, 257134, 283467, 385701, 566934, 661423, 771402, 899969, 1322846, 1799938, 1984269, 2699907, 3968538, 5399814, 7842587, 15685174, 23527761, 47055522, 54898109, 109796218, 164694327, 329388654]

約数ペア:

[(1, 329388654), (2, 164694327), (3, 109796218), (6, 54898109), (7, 47055522), (14, 23527761), (21, 15685174), (42, 7842587), (61, 5399814), (83, 3968538), (122, 2699907), (166, 1984269), (183, 1799938), (249, 1322846), (366, 899969), (427, 771402), (498, 661423), (581, 566934), (854, 385701), (1162, 283467), (1281, 257134), (1549, 212646), (1743, 188978), (2562, 128567), (3098, 106323), (3486, 94489), (4647, 70882), (5063, 65058), (9294, 35441), (10126, 32529), (10843, 30378), (15189, 21686)]