6643476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:701

約数の個数: 72

約数和(自身を含む): 19690944

約数和(自身を除く): 13047468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 643, 738, 861, 1148, 1286, 1476, 1722, 1929, 2572, 2583, 3444, 3858, 4501, 5166, 5787, 7716, 9002, 10332, 11574, 13503, 18004, 23148, 26363, 27006, 40509, 52726, 54012, 79089, 81018, 105452, 158178, 162036, 184541, 237267, 316356, 369082, 474534, 553623, 738164, 949068, 1107246, 1660869, 2214492, 3321738, 6643476]

約数ペア:

[(1, 6643476), (2, 3321738), (3, 2214492), (4, 1660869), (6, 1107246), (7, 949068), (9, 738164), (12, 553623), (14, 474534), (18, 369082), (21, 316356), (28, 237267), (36, 184541), (41, 162036), (42, 158178), (63, 105452), (82, 81018), (84, 79089), (123, 54012), (126, 52726), (164, 40509), (246, 27006), (252, 26363), (287, 23148), (369, 18004), (492, 13503), (574, 11574), (643, 10332), (738, 9002), (861, 7716), (1148, 5787), (1286, 5166), (1476, 4501), (1722, 3858), (1929, 3444), (2572, 2583)]