920785068

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:457

約数の個数: 216

約数和(自身を含む): 2893101120

約数和(自身を除く): 1972316052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 83, 84, 98, 114, 126, 133, 147, 166, 171, 196, 228, 249, 252, 266, 294, 331, 332, 342, 399, 441, 498, 532, 581, 588, 662, 684, 747, 798, 882, 931, 993, 996, 1162, 1197, 1324, 1494, 1577, 1596, 1743, 1764, 1862, 1986, 2317, 2324, 2394, 2793, 2979, 2988, 3154, 3486, 3724, 3972, 4067, 4634, 4731, 4788, 5229, 5586, 5958, 6289, 6308, 6951, 6972, 8134, 8379, 9268, 9462, 10458, 11039, 11172, 11916, 12201, 12578, 13902, 14193, 16219, 16268, 16758, 18867, 18924, 20853, 20916, 22078, 24402, 25156, 27473, 27804, 28386, 32438, 33117, 33516, 36603, 37734, 41706, 44023, 44156, 48657, 48804, 54946, 56601, 56772, 64876, 66234, 73206, 75468, 77273, 82419, 83412, 88046, 97314, 99351, 109892, 113202, 132069, 132468, 145971, 146412, 154546, 164838, 176092, 192311, 194628, 198702, 226404, 231819, 247257, 264138, 291942, 308161, 309092, 329676, 384622, 396207, 397404, 463638, 494514, 521987, 528276, 576933, 583884, 616322, 695457, 769244, 792414, 924483, 927276, 989028, 1043974, 1153866, 1232644, 1346177, 1390914, 1565961, 1584828, 1730799, 1848966, 2087948, 2307732, 2692354, 2773449, 2781828, 3131922, 3461598, 3653909, 3697932, 4038531, 4697883, 5384708, 5546898, 6263844, 6923196, 7307818, 8077062, 9395766, 10961727, 11093796, 12115593, 14615636, 16154124, 18791532, 21923454, 24231186, 25577363, 32885181, 43846908, 48462372, 51154726, 65770362, 76732089, 102309452, 131540724, 153464178, 230196267, 306928356, 460392534, 920785068]

約数ペア:

[(1, 920785068), (2, 460392534), (3, 306928356), (4, 230196267), (6, 153464178), (7, 131540724), (9, 102309452), (12, 76732089), (14, 65770362), (18, 51154726), (19, 48462372), (21, 43846908), (28, 32885181), (36, 25577363), (38, 24231186), (42, 21923454), (49, 18791532), (57, 16154124), (63, 14615636), (76, 12115593), (83, 11093796), (84, 10961727), (98, 9395766), (114, 8077062), (126, 7307818), (133, 6923196), (147, 6263844), (166, 5546898), (171, 5384708), (196, 4697883), (228, 4038531), (249, 3697932), (252, 3653909), (266, 3461598), (294, 3131922), (331, 2781828), (332, 2773449), (342, 2692354), (399, 2307732), (441, 2087948), (498, 1848966), (532, 1730799), (581, 1584828), (588, 1565961), (662, 1390914), (684, 1346177), (747, 1232644), (798, 1153866), (882, 1043974), (931, 989028), (993, 927276), (996, 924483), (1162, 792414), (1197, 769244), (1324, 695457), (1494, 616322), (1577, 583884), (1596, 576933), (1743, 528276), (1764, 521987), (1862, 494514), (1986, 463638), (2317, 397404), (2324, 396207), (2394, 384622), (2793, 329676), (2979, 309092), (2988, 308161), (3154, 291942), (3486, 264138), (3724, 247257), (3972, 231819), (4067, 226404), (4634, 198702), (4731, 194628), (4788, 192311), (5229, 176092), (5586, 164838), (5958, 154546), (6289, 146412), (6308, 145971), (6951, 132468), (6972, 132069), (8134, 113202), (8379, 109892), (9268, 99351), (9462, 97314), (10458, 88046), (11039, 83412), (11172, 82419), (11916, 77273), (12201, 75468), (12578, 73206), (13902, 66234), (14193, 64876), (16219, 56772), (16268, 56601), (16758, 54946), (18867, 48804), (18924, 48657), (20853, 44156), (20916, 44023), (22078, 41706), (24402, 37734), (25156, 36603), (27473, 33516), (27804, 33117), (28386, 32438)]