7456428

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{1409}}^1$

素因数の和:1436

約数の個数: 72

約数和(自身を含む): 22503600

約数和(自身を除く): 15047172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1409, 1764, 2646, 2818, 4227, 5292, 5636, 8454, 9863, 12681, 16908, 19726, 25362, 29589, 38043, 39452, 50724, 59178, 69041, 76086, 88767, 118356, 138082, 152172, 177534, 207123, 266301, 276164, 355068, 414246, 532602, 621369, 828492, 1065204, 1242738, 1864107, 2485476, 3728214, 7456428]

約数ペア:

[(1, 7456428), (2, 3728214), (3, 2485476), (4, 1864107), (6, 1242738), (7, 1065204), (9, 828492), (12, 621369), (14, 532602), (18, 414246), (21, 355068), (27, 276164), (28, 266301), (36, 207123), (42, 177534), (49, 152172), (54, 138082), (63, 118356), (84, 88767), (98, 76086), (108, 69041), (126, 59178), (147, 50724), (189, 39452), (196, 38043), (252, 29589), (294, 25362), (378, 19726), (441, 16908), (588, 12681), (756, 9863), (882, 8454), (1323, 5636), (1409, 5292), (1764, 4227), (2646, 2818)]