1388286072

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{44123}}^1$

素因数の和:44177

約数の個数: 96

約数和(自身を含む): 4130006400

約数和(自身を除く): 2741720328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 36, 38, 46, 57, 69, 72, 76, 92, 114, 138, 152, 171, 184, 207, 228, 276, 342, 414, 437, 456, 552, 684, 828, 874, 1311, 1368, 1656, 1748, 2622, 3496, 3933, 5244, 7866, 10488, 15732, 31464, 44123, 88246, 132369, 176492, 264738, 352984, 397107, 529476, 794214, 838337, 1014829, 1058952, 1588428, 1676674, 2029658, 2515011, 3044487, 3176856, 3353348, 4059316, 5030022, 6088974, 6706696, 7545033, 8118632, 9133461, 10060044, 12177948, 15090066, 18266922, 19281751, 20120088, 24355896, 30180132, 36533844, 38563502, 57845253, 60360264, 73067688, 77127004, 115690506, 154254008, 173535759, 231381012, 347071518, 462762024, 694143036, 1388286072]

約数ペア:

[(1, 1388286072), (2, 694143036), (3, 462762024), (4, 347071518), (6, 231381012), (8, 173535759), (9, 154254008), (12, 115690506), (18, 77127004), (19, 73067688), (23, 60360264), (24, 57845253), (36, 38563502), (38, 36533844), (46, 30180132), (57, 24355896), (69, 20120088), (72, 19281751), (76, 18266922), (92, 15090066), (114, 12177948), (138, 10060044), (152, 9133461), (171, 8118632), (184, 7545033), (207, 6706696), (228, 6088974), (276, 5030022), (342, 4059316), (414, 3353348), (437, 3176856), (456, 3044487), (552, 2515011), (684, 2029658), (828, 1676674), (874, 1588428), (1311, 1058952), (1368, 1014829), (1656, 838337), (1748, 794214), (2622, 529476), (3496, 397107), (3933, 352984), (5244, 264738), (7866, 176492), (10488, 132369), (15732, 88246), (31464, 44123)]