2189137248

素因数分解:

$2^5\times 3^2\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:757

約数の個数: 144

約数和(自身を含む): 6339177936

約数和(自身を除く): 4150040688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 113, 137, 144, 226, 274, 288, 339, 411, 452, 491, 548, 678, 822, 904, 982, 1017, 1096, 1233, 1356, 1473, 1644, 1808, 1964, 2034, 2192, 2466, 2712, 2946, 3288, 3616, 3928, 4068, 4384, 4419, 4932, 5424, 5892, 6576, 7856, 8136, 8838, 9864, 10848, 11784, 13152, 15481, 15712, 16272, 17676, 19728, 23568, 30962, 32544, 35352, 39456, 46443, 47136, 55483, 61924, 67267, 70704, 92886, 110966, 123848, 134534, 139329, 141408, 166449, 185772, 201801, 221932, 247696, 269068, 278658, 332898, 371544, 403602, 443864, 495392, 499347, 538136, 557316, 605403, 665796, 743088, 807204, 887728, 998694, 1076272, 1114632, 1210806, 1331592, 1486176, 1614408, 1775456, 1997388, 2152544, 2229264, 2421612, 2663184, 3228816, 3994776, 4458528, 4843224, 5326368, 6457632, 7601171, 7989552, 9686448, 15202342, 15979104, 19372896, 22803513, 30404684, 45607026, 60809368, 68410539, 91214052, 121618736, 136821078, 182428104, 243237472, 273642156, 364856208, 547284312, 729712416, 1094568624, 2189137248]

約数ペア:

[(1, 2189137248), (2, 1094568624), (3, 729712416), (4, 547284312), (6, 364856208), (8, 273642156), (9, 243237472), (12, 182428104), (16, 136821078), (18, 121618736), (24, 91214052), (32, 68410539), (36, 60809368), (48, 45607026), (72, 30404684), (96, 22803513), (113, 19372896), (137, 15979104), (144, 15202342), (226, 9686448), (274, 7989552), (288, 7601171), (339, 6457632), (411, 5326368), (452, 4843224), (491, 4458528), (548, 3994776), (678, 3228816), (822, 2663184), (904, 2421612), (982, 2229264), (1017, 2152544), (1096, 1997388), (1233, 1775456), (1356, 1614408), (1473, 1486176), (1644, 1331592), (1808, 1210806), (1964, 1114632), (2034, 1076272), (2192, 998694), (2466, 887728), (2712, 807204), (2946, 743088), (3288, 665796), (3616, 605403), (3928, 557316), (4068, 538136), (4384, 499347), (4419, 495392), (4932, 443864), (5424, 403602), (5892, 371544), (6576, 332898), (7856, 278658), (8136, 269068), (8838, 247696), (9864, 221932), (10848, 201801), (11784, 185772), (13152, 166449), (15481, 141408), (15712, 139329), (16272, 134534), (17676, 123848), (19728, 110966), (23568, 92886), (30962, 70704), (32544, 67267), (35352, 61924), (39456, 55483), (46443, 47136)]