1027121004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1997}}^1$

素因数の和:2184

約数の個数: 144

約数和(自身を含む): 3217451328

約数和(自身を除く): 2190330324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 157, 182, 234, 252, 273, 314, 364, 468, 471, 546, 628, 819, 942, 1092, 1099, 1413, 1638, 1884, 1997, 2041, 2198, 2826, 3276, 3297, 3994, 4082, 4396, 5652, 5991, 6123, 6594, 7988, 8164, 9891, 11982, 12246, 13188, 13979, 14287, 17973, 18369, 19782, 23964, 24492, 25961, 27958, 28574, 35946, 36738, 39564, 41937, 42861, 51922, 55916, 57148, 71892, 73476, 77883, 83874, 85722, 103844, 125811, 128583, 155766, 167748, 171444, 181727, 233649, 251622, 257166, 311532, 313529, 363454, 467298, 503244, 514332, 545181, 627058, 726908, 934596, 940587, 1090362, 1254116, 1635543, 1881174, 2180724, 2194703, 2821761, 3271086, 3762348, 4075877, 4389406, 5643522, 6542172, 6584109, 8151754, 8778812, 11287044, 12227631, 13168218, 16303508, 19752327, 24455262, 26336436, 28531139, 36682893, 39504654, 48910524, 57062278, 73365786, 79009308, 85593417, 114124556, 146731572, 171186834, 256780251, 342373668, 513560502, 1027121004]

約数ペア:

[(1, 1027121004), (2, 513560502), (3, 342373668), (4, 256780251), (6, 171186834), (7, 146731572), (9, 114124556), (12, 85593417), (13, 79009308), (14, 73365786), (18, 57062278), (21, 48910524), (26, 39504654), (28, 36682893), (36, 28531139), (39, 26336436), (42, 24455262), (52, 19752327), (63, 16303508), (78, 13168218), (84, 12227631), (91, 11287044), (117, 8778812), (126, 8151754), (156, 6584109), (157, 6542172), (182, 5643522), (234, 4389406), (252, 4075877), (273, 3762348), (314, 3271086), (364, 2821761), (468, 2194703), (471, 2180724), (546, 1881174), (628, 1635543), (819, 1254116), (942, 1090362), (1092, 940587), (1099, 934596), (1413, 726908), (1638, 627058), (1884, 545181), (1997, 514332), (2041, 503244), (2198, 467298), (2826, 363454), (3276, 313529), (3297, 311532), (3994, 257166), (4082, 251622), (4396, 233649), (5652, 181727), (5991, 171444), (6123, 167748), (6594, 155766), (7988, 128583), (8164, 125811), (9891, 103844), (11982, 85722), (12246, 83874), (13188, 77883), (13979, 73476), (14287, 71892), (17973, 57148), (18369, 55916), (19782, 51922), (23964, 42861), (24492, 41937), (25961, 39564), (27958, 36738), (28574, 35946)]