1987090056

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4019}}^1$

素因数の和:4153

約数の個数: 160

約数和(自身を含む): 6420744000

約数和(自身を除く): 4433653944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 109, 126, 162, 168, 189, 216, 218, 252, 324, 327, 378, 436, 504, 567, 648, 654, 756, 763, 872, 981, 1134, 1308, 1512, 1526, 1962, 2268, 2289, 2616, 2943, 3052, 3924, 4019, 4536, 4578, 5886, 6104, 6867, 7848, 8038, 8829, 9156, 11772, 12057, 13734, 16076, 17658, 18312, 20601, 23544, 24114, 27468, 28133, 32152, 35316, 36171, 41202, 48228, 54936, 56266, 61803, 70632, 72342, 82404, 84399, 96456, 108513, 112532, 123606, 144684, 164808, 168798, 217026, 225064, 247212, 253197, 289368, 325539, 337596, 434052, 438071, 494424, 506394, 651078, 675192, 759591, 868104, 876142, 1012788, 1302156, 1314213, 1519182, 1752284, 2025576, 2278773, 2604312, 2628426, 3038364, 3066497, 3504568, 3942639, 4557546, 5256852, 6076728, 6132994, 7885278, 9115092, 9199491, 10513704, 11827917, 12265988, 15770556, 18230184, 18398982, 23655834, 24531976, 27598473, 31541112, 35483751, 36797964, 47311668, 55196946, 70967502, 73595928, 82795419, 94623336, 110393892, 141935004, 165590838, 220787784, 248386257, 283870008, 331181676, 496772514, 662363352, 993545028, 1987090056]

約数ペア:

[(1, 1987090056), (2, 993545028), (3, 662363352), (4, 496772514), (6, 331181676), (7, 283870008), (8, 248386257), (9, 220787784), (12, 165590838), (14, 141935004), (18, 110393892), (21, 94623336), (24, 82795419), (27, 73595928), (28, 70967502), (36, 55196946), (42, 47311668), (54, 36797964), (56, 35483751), (63, 31541112), (72, 27598473), (81, 24531976), (84, 23655834), (108, 18398982), (109, 18230184), (126, 15770556), (162, 12265988), (168, 11827917), (189, 10513704), (216, 9199491), (218, 9115092), (252, 7885278), (324, 6132994), (327, 6076728), (378, 5256852), (436, 4557546), (504, 3942639), (567, 3504568), (648, 3066497), (654, 3038364), (756, 2628426), (763, 2604312), (872, 2278773), (981, 2025576), (1134, 1752284), (1308, 1519182), (1512, 1314213), (1526, 1302156), (1962, 1012788), (2268, 876142), (2289, 868104), (2616, 759591), (2943, 675192), (3052, 651078), (3924, 506394), (4019, 494424), (4536, 438071), (4578, 434052), (5886, 337596), (6104, 325539), (6867, 289368), (7848, 253197), (8038, 247212), (8829, 225064), (9156, 217026), (11772, 168798), (12057, 164808), (13734, 144684), (16076, 123606), (17658, 112532), (18312, 108513), (20601, 96456), (23544, 84399), (24114, 82404), (27468, 72342), (28133, 70632), (32152, 61803), (35316, 56266), (36171, 54936), (41202, 48228)]