400430016

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5227}}^1$

素因数の和:5271

約数の個数: 168

約数和(自身を含む): 1381028480

約数和(自身を除く): 980598464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 192, 224, 228, 252, 266, 288, 304, 336, 342, 399, 448, 456, 504, 532, 576, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1216, 1344, 1368, 1596, 1824, 2016, 2128, 2394, 2736, 3192, 3648, 4032, 4256, 4788, 5227, 5472, 6384, 8512, 9576, 10454, 10944, 12768, 15681, 19152, 20908, 25536, 31362, 36589, 38304, 41816, 47043, 62724, 73178, 76608, 83632, 94086, 99313, 109767, 125448, 146356, 167264, 188172, 198626, 219534, 250896, 292712, 297939, 329301, 334528, 376344, 397252, 439068, 501792, 585424, 595878, 658602, 695191, 752688, 794504, 878136, 893817, 1003584, 1170848, 1191756, 1317204, 1390382, 1505376, 1589008, 1756272, 1787634, 2085573, 2341696, 2383512, 2634408, 2780764, 3010752, 3178016, 3512544, 3575268, 4171146, 4767024, 5268816, 5561528, 6256719, 6356032, 7025088, 7150536, 8342292, 9534048, 10537632, 11123056, 12513438, 14301072, 16684584, 19068096, 21075264, 22246112, 25026876, 28602144, 33369168, 44492224, 50053752, 57204288, 66738336, 100107504, 133476672, 200215008, 400430016]

約数ペア:

[(1, 400430016), (2, 200215008), (3, 133476672), (4, 100107504), (6, 66738336), (7, 57204288), (8, 50053752), (9, 44492224), (12, 33369168), (14, 28602144), (16, 25026876), (18, 22246112), (19, 21075264), (21, 19068096), (24, 16684584), (28, 14301072), (32, 12513438), (36, 11123056), (38, 10537632), (42, 9534048), (48, 8342292), (56, 7150536), (57, 7025088), (63, 6356032), (64, 6256719), (72, 5561528), (76, 5268816), (84, 4767024), (96, 4171146), (112, 3575268), (114, 3512544), (126, 3178016), (133, 3010752), (144, 2780764), (152, 2634408), (168, 2383512), (171, 2341696), (192, 2085573), (224, 1787634), (228, 1756272), (252, 1589008), (266, 1505376), (288, 1390382), (304, 1317204), (336, 1191756), (342, 1170848), (399, 1003584), (448, 893817), (456, 878136), (504, 794504), (532, 752688), (576, 695191), (608, 658602), (672, 595878), (684, 585424), (798, 501792), (912, 439068), (1008, 397252), (1064, 376344), (1197, 334528), (1216, 329301), (1344, 297939), (1368, 292712), (1596, 250896), (1824, 219534), (2016, 198626), (2128, 188172), (2394, 167264), (2736, 146356), (3192, 125448), (3648, 109767), (4032, 99313), (4256, 94086), (4788, 83632), (5227, 76608), (5472, 73178), (6384, 62724), (8512, 47043), (9576, 41816), (10454, 38304), (10944, 36589), (12768, 31362), (15681, 25536), (19152, 20908)]