1028965938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 256

約数和(自身を含む): 2972712960

約数和(自身を除く): 1943747022

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 19, 21, 22, 26, 33, 38, 39, 42, 57, 66, 71, 77, 78, 91, 114, 127, 133, 142, 143, 154, 182, 209, 213, 231, 247, 254, 266, 273, 286, 381, 399, 418, 426, 429, 462, 494, 497, 546, 627, 741, 762, 781, 798, 858, 889, 923, 994, 1001, 1254, 1349, 1397, 1463, 1482, 1491, 1562, 1651, 1729, 1778, 1846, 2002, 2343, 2413, 2667, 2698, 2717, 2769, 2794, 2926, 2982, 3003, 3302, 3458, 4047, 4191, 4389, 4686, 4826, 4953, 5187, 5334, 5434, 5467, 5538, 6006, 6461, 7239, 8094, 8151, 8382, 8778, 9017, 9443, 9779, 9906, 10153, 10374, 10934, 11557, 12922, 14478, 14839, 16302, 16401, 16891, 17537, 18034, 18161, 18886, 19019, 19383, 19558, 20306, 23114, 26543, 27051, 28329, 29337, 29678, 30459, 31369, 32802, 33782, 34671, 35074, 36322, 38038, 38766, 44517, 50673, 52611, 53086, 54102, 54483, 56658, 57057, 58674, 60918, 62738, 63119, 69342, 71071, 79629, 89034, 94107, 99187, 101346, 103873, 105222, 108966, 114114, 117221, 122759, 126238, 127127, 142142, 159258, 171323, 185801, 188214, 189357, 192907, 198374, 207746, 213213, 219583, 234442, 245518, 254254, 297561, 311619, 342646, 345059, 351663, 368277, 371602, 378714, 381381, 385814, 426426, 439166, 513969, 557403, 578721, 595122, 623238, 658749, 690118, 694309, 703326, 736554, 762762, 820547, 1027938, 1035177, 1114806, 1157442, 1199261, 1289431, 1317498, 1350349, 1388618, 1641094, 1884553, 2070354, 2082927, 2227199, 2398522, 2415413, 2461641, 2578862, 2700698, 3597783, 3769106, 3868293, 4051047, 4165854, 4454398, 4830826, 4923282, 5653659, 6681597, 7195566, 7246239, 7736586, 8102094, 9026017, 11307318, 13191871, 13363194, 14492478, 15590393, 18052034, 24499189, 26383742, 27078051, 31180786, 39575613, 46771179, 48998378, 54156102, 73497567, 79151226, 93542358, 146995134, 171494323, 342988646, 514482969, 1028965938]

約数ペア:

[(1, 1028965938), (2, 514482969), (3, 342988646), (6, 171494323), (7, 146995134), (11, 93542358), (13, 79151226), (14, 73497567), (19, 54156102), (21, 48998378), (22, 46771179), (26, 39575613), (33, 31180786), (38, 27078051), (39, 26383742), (42, 24499189), (57, 18052034), (66, 15590393), (71, 14492478), (77, 13363194), (78, 13191871), (91, 11307318), (114, 9026017), (127, 8102094), (133, 7736586), (142, 7246239), (143, 7195566), (154, 6681597), (182, 5653659), (209, 4923282), (213, 4830826), (231, 4454398), (247, 4165854), (254, 4051047), (266, 3868293), (273, 3769106), (286, 3597783), (381, 2700698), (399, 2578862), (418, 2461641), (426, 2415413), (429, 2398522), (462, 2227199), (494, 2082927), (497, 2070354), (546, 1884553), (627, 1641094), (741, 1388618), (762, 1350349), (781, 1317498), (798, 1289431), (858, 1199261), (889, 1157442), (923, 1114806), (994, 1035177), (1001, 1027938), (1254, 820547), (1349, 762762), (1397, 736554), (1463, 703326), (1482, 694309), (1491, 690118), (1562, 658749), (1651, 623238), (1729, 595122), (1778, 578721), (1846, 557403), (2002, 513969), (2343, 439166), (2413, 426426), (2667, 385814), (2698, 381381), (2717, 378714), (2769, 371602), (2794, 368277), (2926, 351663), (2982, 345059), (3003, 342646), (3302, 311619), (3458, 297561), (4047, 254254), (4191, 245518), (4389, 234442), (4686, 219583), (4826, 213213), (4953, 207746), (5187, 198374), (5334, 192907), (5434, 189357), (5467, 188214), (5538, 185801), (6006, 171323), (6461, 159258), (7239, 142142), (8094, 127127), (8151, 126238), (8382, 122759), (8778, 117221), (9017, 114114), (9443, 108966), (9779, 105222), (9906, 103873), (10153, 101346), (10374, 99187), (10934, 94107), (11557, 89034), (12922, 79629), (14478, 71071), (14839, 69342), (16302, 63119), (16401, 62738), (16891, 60918), (17537, 58674), (18034, 57057), (18161, 56658), (18886, 54483), (19019, 54102), (19383, 53086), (19558, 52611), (20306, 50673), (23114, 44517), (26543, 38766), (27051, 38038), (28329, 36322), (29337, 35074), (29678, 34671), (30459, 33782), (31369, 32802)]