1831493268

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:217

約数の個数: 240

約数和(自身を含む): 5475875328

約数和(自身を除く): 3644382060

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 81, 93, 99, 108, 121, 124, 132, 137, 162, 186, 198, 242, 274, 279, 297, 324, 341, 363, 372, 396, 411, 484, 548, 558, 594, 682, 726, 822, 837, 891, 1023, 1089, 1116, 1188, 1233, 1331, 1364, 1452, 1507, 1644, 1674, 1782, 2046, 2178, 2466, 2511, 2662, 3014, 3069, 3267, 3348, 3564, 3699, 3751, 3993, 4092, 4247, 4356, 4521, 4932, 5022, 5324, 6028, 6138, 6534, 7398, 7502, 7986, 8494, 9042, 9207, 9801, 10044, 11097, 11253, 11979, 12276, 12741, 13068, 13563, 14796, 15004, 15972, 16577, 16988, 18084, 18414, 19602, 22194, 22506, 23958, 25482, 27126, 27621, 33154, 33759, 35937, 36828, 38223, 39204, 40689, 41261, 44388, 45012, 46717, 47916, 49731, 50964, 54252, 55242, 66308, 67518, 71874, 76446, 81378, 82522, 93434, 99462, 101277, 107811, 110484, 114669, 122067, 123783, 135036, 140151, 143748, 149193, 152892, 162756, 165044, 182347, 186868, 198924, 202554, 215622, 229338, 244134, 247566, 280302, 298386, 303831, 344007, 364694, 371349, 405108, 420453, 431244, 447579, 458676, 488268, 495132, 513887, 547041, 560604, 596772, 607662, 688014, 729388, 742698, 840906, 895158, 1027774, 1094082, 1114047, 1215324, 1261359, 1342737, 1376028, 1485396, 1541661, 1641123, 1681812, 1790316, 2055548, 2188164, 2228094, 2522718, 2685474, 3083322, 3282246, 3342141, 3784077, 4456188, 4624983, 4923369, 5045436, 5370948, 5652757, 6166644, 6564492, 6684282, 7568154, 9249966, 9846738, 11305514, 13368564, 13874949, 14770107, 15136308, 16958271, 18499932, 19693476, 22611028, 27749898, 29540214, 33916542, 41624847, 50874813, 55499796, 59080428, 67833084, 83249694, 101749626, 152624439, 166499388, 203499252, 305248878, 457873317, 610497756, 915746634, 1831493268]

約数ペア:

[(1, 1831493268), (2, 915746634), (3, 610497756), (4, 457873317), (6, 305248878), (9, 203499252), (11, 166499388), (12, 152624439), (18, 101749626), (22, 83249694), (27, 67833084), (31, 59080428), (33, 55499796), (36, 50874813), (44, 41624847), (54, 33916542), (62, 29540214), (66, 27749898), (81, 22611028), (93, 19693476), (99, 18499932), (108, 16958271), (121, 15136308), (124, 14770107), (132, 13874949), (137, 13368564), (162, 11305514), (186, 9846738), (198, 9249966), (242, 7568154), (274, 6684282), (279, 6564492), (297, 6166644), (324, 5652757), (341, 5370948), (363, 5045436), (372, 4923369), (396, 4624983), (411, 4456188), (484, 3784077), (548, 3342141), (558, 3282246), (594, 3083322), (682, 2685474), (726, 2522718), (822, 2228094), (837, 2188164), (891, 2055548), (1023, 1790316), (1089, 1681812), (1116, 1641123), (1188, 1541661), (1233, 1485396), (1331, 1376028), (1364, 1342737), (1452, 1261359), (1507, 1215324), (1644, 1114047), (1674, 1094082), (1782, 1027774), (2046, 895158), (2178, 840906), (2466, 742698), (2511, 729388), (2662, 688014), (3014, 607662), (3069, 596772), (3267, 560604), (3348, 547041), (3564, 513887), (3699, 495132), (3751, 488268), (3993, 458676), (4092, 447579), (4247, 431244), (4356, 420453), (4521, 405108), (4932, 371349), (5022, 364694), (5324, 344007), (6028, 303831), (6138, 298386), (6534, 280302), (7398, 247566), (7502, 244134), (7986, 229338), (8494, 215622), (9042, 202554), (9207, 198924), (9801, 186868), (10044, 182347), (11097, 165044), (11253, 162756), (11979, 152892), (12276, 149193), (12741, 143748), (13068, 140151), (13563, 135036), (14796, 123783), (15004, 122067), (15972, 114669), (16577, 110484), (16988, 107811), (18084, 101277), (18414, 99462), (19602, 93434), (22194, 82522), (22506, 81378), (23958, 76446), (25482, 71874), (27126, 67518), (27621, 66308), (33154, 55242), (33759, 54252), (35937, 50964), (36828, 49731), (38223, 47916), (39204, 46717), (40689, 45012), (41261, 44388)]