4374972

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{643}}^1$

素因数の和:669

約数の個数: 72

約数和(自身を含む): 13127296

約数和(自身を除く): 8752324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 643, 756, 972, 1134, 1286, 1701, 1929, 2268, 2572, 3402, 3858, 4501, 5787, 6804, 7716, 9002, 11574, 13503, 17361, 18004, 23148, 27006, 34722, 40509, 52083, 54012, 69444, 81018, 104166, 121527, 156249, 162036, 208332, 243054, 312498, 364581, 486108, 624996, 729162, 1093743, 1458324, 2187486, 4374972]

約数ペア:

[(1, 4374972), (2, 2187486), (3, 1458324), (4, 1093743), (6, 729162), (7, 624996), (9, 486108), (12, 364581), (14, 312498), (18, 243054), (21, 208332), (27, 162036), (28, 156249), (36, 121527), (42, 104166), (54, 81018), (63, 69444), (81, 54012), (84, 52083), (108, 40509), (126, 34722), (162, 27006), (189, 23148), (243, 18004), (252, 17361), (324, 13503), (378, 11574), (486, 9002), (567, 7716), (643, 6804), (756, 5787), (972, 4501), (1134, 3858), (1286, 3402), (1701, 2572), (1929, 2268)]