1880857517994

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{238081}}^1$

素因数の和:238182

約数の個数: 216

約数和(自身を含む): 5230110618252

約数和(自身を除く): 3349253100258

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 53, 63, 78, 91, 98, 106, 117, 126, 147, 159, 169, 182, 234, 273, 294, 318, 338, 371, 441, 477, 507, 546, 637, 689, 742, 819, 882, 954, 1014, 1113, 1183, 1274, 1378, 1521, 1638, 1911, 2067, 2226, 2366, 2597, 3042, 3339, 3549, 3822, 4134, 4823, 5194, 5733, 6201, 6678, 7098, 7791, 8281, 8957, 9646, 10647, 11466, 12402, 14469, 15582, 16562, 17914, 21294, 23373, 24843, 26871, 28938, 33761, 43407, 46746, 49686, 53742, 62699, 67522, 74529, 80613, 86814, 101283, 125398, 149058, 161226, 188097, 202566, 238081, 303849, 376194, 438893, 476162, 564291, 607698, 714243, 877786, 1128582, 1316679, 1428486, 1666567, 2142729, 2633358, 3095053, 3333134, 3950037, 4285458, 4999701, 6190106, 7900074, 9285159, 9999402, 11665969, 12618293, 14999103, 18570318, 21665371, 23331938, 25236586, 27855477, 29998206, 34997907, 37854879, 40235689, 43330742, 55710954, 64996113, 69995814, 75709758, 80471378, 88328051, 104993721, 113564637, 120707067, 129992226, 151657597, 164037809, 176656102, 194988339, 209987442, 227129274, 241414134, 264984153, 281649823, 303315194, 328075618, 362121201, 389976678, 454972791, 492113427, 529968306, 563299646, 618296357, 724242402, 794952459, 844949469, 909945582, 984226854, 1148264663, 1236592714, 1364918373, 1476340281, 1589904918, 1689898938, 1854889071, 1971548761, 2132491517, 2296529326, 2534848407, 2729836746, 2952680562, 3444793989, 3709778142, 3943097522, 4264983034, 5069696814, 5564667213, 5914646283, 6397474551, 6889587978, 8037852641, 10334381967, 11129334426, 11829292566, 12794949102, 14927440619, 16075705282, 17743938849, 19192423653, 20668763934, 24113557923, 29854881238, 35487877698, 38384847306, 44782321857, 48227115846, 72340673769, 89564643714, 104492084333, 134346965571, 144681347538, 208984168666, 268693931142, 313476252999, 626952505998, 940428758997, 1880857517994]

約数ペア:

[(1, 1880857517994), (2, 940428758997), (3, 626952505998), (6, 313476252999), (7, 268693931142), (9, 208984168666), (13, 144681347538), (14, 134346965571), (18, 104492084333), (21, 89564643714), (26, 72340673769), (39, 48227115846), (42, 44782321857), (49, 38384847306), (53, 35487877698), (63, 29854881238), (78, 24113557923), (91, 20668763934), (98, 19192423653), (106, 17743938849), (117, 16075705282), (126, 14927440619), (147, 12794949102), (159, 11829292566), (169, 11129334426), (182, 10334381967), (234, 8037852641), (273, 6889587978), (294, 6397474551), (318, 5914646283), (338, 5564667213), (371, 5069696814), (441, 4264983034), (477, 3943097522), (507, 3709778142), (546, 3444793989), (637, 2952680562), (689, 2729836746), (742, 2534848407), (819, 2296529326), (882, 2132491517), (954, 1971548761), (1014, 1854889071), (1113, 1689898938), (1183, 1589904918), (1274, 1476340281), (1378, 1364918373), (1521, 1236592714), (1638, 1148264663), (1911, 984226854), (2067, 909945582), (2226, 844949469), (2366, 794952459), (2597, 724242402), (3042, 618296357), (3339, 563299646), (3549, 529968306), (3822, 492113427), (4134, 454972791), (4823, 389976678), (5194, 362121201), (5733, 328075618), (6201, 303315194), (6678, 281649823), (7098, 264984153), (7791, 241414134), (8281, 227129274), (8957, 209987442), (9646, 194988339), (10647, 176656102), (11466, 164037809), (12402, 151657597), (14469, 129992226), (15582, 120707067), (16562, 113564637), (17914, 104993721), (21294, 88328051), (23373, 80471378), (24843, 75709758), (26871, 69995814), (28938, 64996113), (33761, 55710954), (43407, 43330742), (46746, 40235689), (49686, 37854879), (53742, 34997907), (62699, 29998206), (67522, 27855477), (74529, 25236586), (80613, 23331938), (86814, 21665371), (101283, 18570318), (125398, 14999103), (149058, 12618293), (161226, 11665969), (188097, 9999402), (202566, 9285159), (238081, 7900074), (303849, 6190106), (376194, 4999701), (438893, 4285458), (476162, 3950037), (564291, 3333134), (607698, 3095053), (714243, 2633358), (877786, 2142729), (1128582, 1666567), (1316679, 1428486)]