2443428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 6971328

約数和(自身を除く): 4527900

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 227, 234, 276, 299, 414, 454, 468, 598, 681, 828, 897, 908, 1196, 1362, 1794, 2043, 2691, 2724, 2951, 3588, 4086, 5221, 5382, 5902, 8172, 8853, 10442, 10764, 11804, 15663, 17706, 20884, 26559, 31326, 35412, 46989, 53118, 62652, 67873, 93978, 106236, 135746, 187956, 203619, 271492, 407238, 610857, 814476, 1221714, 2443428]

約数ペア:

[(1, 2443428), (2, 1221714), (3, 814476), (4, 610857), (6, 407238), (9, 271492), (12, 203619), (13, 187956), (18, 135746), (23, 106236), (26, 93978), (36, 67873), (39, 62652), (46, 53118), (52, 46989), (69, 35412), (78, 31326), (92, 26559), (117, 20884), (138, 17706), (156, 15663), (207, 11804), (227, 10764), (234, 10442), (276, 8853), (299, 8172), (414, 5902), (454, 5382), (468, 5221), (598, 4086), (681, 3588), (828, 2951), (897, 2724), (908, 2691), (1196, 2043), (1362, 1794)]