342335556

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{787}}^1$

素因数の和:1121

約数の個数: 72

約数和(自身を含む): 889752864

約数和(自身を除く): 547417308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 281, 387, 516, 562, 774, 787, 843, 1124, 1548, 1574, 1686, 2361, 2529, 3148, 3372, 4722, 5058, 7083, 9444, 10116, 12083, 14166, 24166, 28332, 33841, 36249, 48332, 67682, 72498, 101523, 108747, 135364, 144996, 203046, 217494, 221147, 304569, 406092, 434988, 442294, 609138, 663441, 884588, 1218276, 1326882, 1990323, 2653764, 3980646, 7961292, 9509321, 19018642, 28527963, 38037284, 57055926, 85583889, 114111852, 171167778, 342335556]

約数ペア:

[(1, 342335556), (2, 171167778), (3, 114111852), (4, 85583889), (6, 57055926), (9, 38037284), (12, 28527963), (18, 19018642), (36, 9509321), (43, 7961292), (86, 3980646), (129, 2653764), (172, 1990323), (258, 1326882), (281, 1218276), (387, 884588), (516, 663441), (562, 609138), (774, 442294), (787, 434988), (843, 406092), (1124, 304569), (1548, 221147), (1574, 217494), (1686, 203046), (2361, 144996), (2529, 135364), (3148, 108747), (3372, 101523), (4722, 72498), (5058, 67682), (7083, 48332), (9444, 36249), (10116, 33841), (12083, 28332), (14166, 24166)]