489539232

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18679}}^1$

素因数の和:18715

約数の個数: 144

約数和(自身を含む): 1713479040

約数和(自身を除く): 1223939808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8736, 13104, 18679, 26208, 37358, 56037, 74716, 112074, 130753, 149432, 168111, 224148, 242827, 261506, 298864, 336222, 392259, 448296, 485654, 523012, 597728, 672444, 728481, 784518, 896592, 971308, 1046024, 1176777, 1344888, 1456962, 1569036, 1699789, 1793184, 1942616, 2092048, 2185443, 2353554, 2689776, 2913924, 3138072, 3399578, 3885232, 4184096, 4370886, 4707108, 5099367, 5379552, 5827848, 6276144, 6799156, 7770464, 8741772, 9414216, 10198734, 11655696, 12552288, 13598312, 15298101, 17483544, 18828432, 20397468, 23311392, 27196624, 30596202, 34967088, 37656864, 40794936, 54393248, 61192404, 69934176, 81589872, 122384808, 163179744, 244769616, 489539232]

約数ペア:

[(1, 489539232), (2, 244769616), (3, 163179744), (4, 122384808), (6, 81589872), (7, 69934176), (8, 61192404), (9, 54393248), (12, 40794936), (13, 37656864), (14, 34967088), (16, 30596202), (18, 27196624), (21, 23311392), (24, 20397468), (26, 18828432), (28, 17483544), (32, 15298101), (36, 13598312), (39, 12552288), (42, 11655696), (48, 10198734), (52, 9414216), (56, 8741772), (63, 7770464), (72, 6799156), (78, 6276144), (84, 5827848), (91, 5379552), (96, 5099367), (104, 4707108), (112, 4370886), (117, 4184096), (126, 3885232), (144, 3399578), (156, 3138072), (168, 2913924), (182, 2689776), (208, 2353554), (224, 2185443), (234, 2092048), (252, 1942616), (273, 1793184), (288, 1699789), (312, 1569036), (336, 1456962), (364, 1344888), (416, 1176777), (468, 1046024), (504, 971308), (546, 896592), (624, 784518), (672, 728481), (728, 672444), (819, 597728), (936, 523012), (1008, 485654), (1092, 448296), (1248, 392259), (1456, 336222), (1638, 298864), (1872, 261506), (2016, 242827), (2184, 224148), (2912, 168111), (3276, 149432), (3744, 130753), (4368, 112074), (6552, 74716), (8736, 56037), (13104, 37358), (18679, 26208)]