771011172

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{281}}^1\times {\mathrm{383}}^1$

素因数の和:873

約数の個数: 72

約数和(自身を含む): 1970841600

約数和(自身を除く): 1199830428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 281, 383, 398, 562, 597, 766, 796, 843, 1124, 1149, 1194, 1532, 1686, 1791, 2298, 2388, 2529, 3372, 3447, 3582, 4596, 5058, 6894, 7164, 10116, 13788, 55919, 76217, 107623, 111838, 152434, 167757, 215246, 223676, 228651, 304868, 322869, 335514, 430492, 457302, 503271, 645738, 671028, 685953, 914604, 968607, 1006542, 1291476, 1371906, 1937214, 2013084, 2743812, 3874428, 21416977, 42833954, 64250931, 85667908, 128501862, 192752793, 257003724, 385505586, 771011172]

約数ペア:

[(1, 771011172), (2, 385505586), (3, 257003724), (4, 192752793), (6, 128501862), (9, 85667908), (12, 64250931), (18, 42833954), (36, 21416977), (199, 3874428), (281, 2743812), (383, 2013084), (398, 1937214), (562, 1371906), (597, 1291476), (766, 1006542), (796, 968607), (843, 914604), (1124, 685953), (1149, 671028), (1194, 645738), (1532, 503271), (1686, 457302), (1791, 430492), (2298, 335514), (2388, 322869), (2529, 304868), (3372, 228651), (3447, 223676), (3582, 215246), (4596, 167757), (5058, 152434), (6894, 111838), (7164, 107623), (10116, 76217), (13788, 55919)]