243691812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1019}}^1$

素因数の和:1122

約数の個数: 144

約数和(自身を含む): 769292160

約数和(自身を除く): 525600348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 73, 78, 84, 91, 117, 126, 146, 156, 182, 219, 234, 252, 273, 292, 364, 438, 468, 511, 546, 657, 819, 876, 949, 1019, 1022, 1092, 1314, 1533, 1638, 1898, 2038, 2044, 2628, 2847, 3057, 3066, 3276, 3796, 4076, 4599, 5694, 6114, 6132, 6643, 7133, 8541, 9171, 9198, 11388, 12228, 13247, 13286, 14266, 17082, 18342, 18396, 19929, 21399, 26494, 26572, 28532, 34164, 36684, 39741, 39858, 42798, 52988, 59787, 64197, 74387, 79482, 79716, 85596, 92729, 119223, 119574, 128394, 148774, 158964, 185458, 223161, 238446, 239148, 256788, 278187, 297548, 370916, 446322, 476892, 520709, 556374, 669483, 834561, 892644, 967031, 1041418, 1112748, 1338966, 1562127, 1669122, 1934062, 2082836, 2677932, 2901093, 3124254, 3338244, 3868124, 4686381, 5802186, 6248508, 6769217, 8703279, 9372762, 11604372, 13538434, 17406558, 18745524, 20307651, 27076868, 34813116, 40615302, 60922953, 81230604, 121845906, 243691812]

約数ペア:

[(1, 243691812), (2, 121845906), (3, 81230604), (4, 60922953), (6, 40615302), (7, 34813116), (9, 27076868), (12, 20307651), (13, 18745524), (14, 17406558), (18, 13538434), (21, 11604372), (26, 9372762), (28, 8703279), (36, 6769217), (39, 6248508), (42, 5802186), (52, 4686381), (63, 3868124), (73, 3338244), (78, 3124254), (84, 2901093), (91, 2677932), (117, 2082836), (126, 1934062), (146, 1669122), (156, 1562127), (182, 1338966), (219, 1112748), (234, 1041418), (252, 967031), (273, 892644), (292, 834561), (364, 669483), (438, 556374), (468, 520709), (511, 476892), (546, 446322), (657, 370916), (819, 297548), (876, 278187), (949, 256788), (1019, 239148), (1022, 238446), (1092, 223161), (1314, 185458), (1533, 158964), (1638, 148774), (1898, 128394), (2038, 119574), (2044, 119223), (2628, 92729), (2847, 85596), (3057, 79716), (3066, 79482), (3276, 74387), (3796, 64197), (4076, 59787), (4599, 52988), (5694, 42798), (6114, 39858), (6132, 39741), (6643, 36684), (7133, 34164), (8541, 28532), (9171, 26572), (9198, 26494), (11388, 21399), (12228, 19929), (13247, 18396), (13286, 18342), (14266, 17082)]