421222932

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:542

約数の個数: 144

約数和(自身を含む): 1219778560

約数和(自身を除く): 798555628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 127, 156, 171, 228, 234, 247, 254, 342, 373, 381, 468, 494, 508, 684, 741, 746, 762, 988, 1119, 1143, 1482, 1492, 1524, 1651, 2223, 2238, 2286, 2413, 2964, 3302, 3357, 4446, 4476, 4572, 4826, 4849, 4953, 6604, 6714, 7087, 7239, 8892, 9652, 9698, 9906, 13428, 14174, 14478, 14547, 14859, 19396, 19812, 21261, 21717, 28348, 28956, 29094, 29718, 31369, 42522, 43434, 43641, 47371, 58188, 59436, 62738, 63783, 85044, 86868, 87282, 92131, 94107, 94742, 125476, 127566, 142113, 174564, 184262, 188214, 189484, 255132, 276393, 282321, 284226, 368524, 376428, 426339, 552786, 564642, 568452, 615823, 829179, 852678, 900049, 1105572, 1129284, 1231646, 1658358, 1705356, 1800098, 1847469, 2463292, 2700147, 3316716, 3600196, 3694938, 5400294, 5542407, 7389876, 8100441, 10800588, 11084814, 11700637, 16200882, 22169628, 23401274, 32401764, 35101911, 46802548, 70203822, 105305733, 140407644, 210611466, 421222932]

約数ペア:

[(1, 421222932), (2, 210611466), (3, 140407644), (4, 105305733), (6, 70203822), (9, 46802548), (12, 35101911), (13, 32401764), (18, 23401274), (19, 22169628), (26, 16200882), (36, 11700637), (38, 11084814), (39, 10800588), (52, 8100441), (57, 7389876), (76, 5542407), (78, 5400294), (114, 3694938), (117, 3600196), (127, 3316716), (156, 2700147), (171, 2463292), (228, 1847469), (234, 1800098), (247, 1705356), (254, 1658358), (342, 1231646), (373, 1129284), (381, 1105572), (468, 900049), (494, 852678), (508, 829179), (684, 615823), (741, 568452), (746, 564642), (762, 552786), (988, 426339), (1119, 376428), (1143, 368524), (1482, 284226), (1492, 282321), (1524, 276393), (1651, 255132), (2223, 189484), (2238, 188214), (2286, 184262), (2413, 174564), (2964, 142113), (3302, 127566), (3357, 125476), (4446, 94742), (4476, 94107), (4572, 92131), (4826, 87282), (4849, 86868), (4953, 85044), (6604, 63783), (6714, 62738), (7087, 59436), (7239, 58188), (8892, 47371), (9652, 43641), (9698, 43434), (9906, 42522), (13428, 31369), (14174, 29718), (14478, 29094), (14547, 28956), (14859, 28348), (19396, 21717), (19812, 21261)]