2885360028

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{243121}}^1$

素因数の和:243194

約数の個数: 48

約数和(自身を含む): 7188631296

約数和(自身を除く): 4303271268

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 516, 989, 1978, 2967, 3956, 5934, 11868, 243121, 486242, 729363, 972484, 1458726, 2917452, 5591783, 10454203, 11183566, 16775349, 20908406, 22367132, 31362609, 33550698, 41816812, 62725218, 67101396, 125450436, 240446669, 480893338, 721340007, 961786676, 1442680014, 2885360028]

約数ペア:

[(1, 2885360028), (2, 1442680014), (3, 961786676), (4, 721340007), (6, 480893338), (12, 240446669), (23, 125450436), (43, 67101396), (46, 62725218), (69, 41816812), (86, 33550698), (92, 31362609), (129, 22367132), (138, 20908406), (172, 16775349), (258, 11183566), (276, 10454203), (516, 5591783), (989, 2917452), (1978, 1458726), (2967, 972484), (3956, 729363), (5934, 486242), (11868, 243121)]