1285490304

素因数分解:

$2^7\times 3^3\times 7^2\times {\mathrm{7591}}^1$

素因数の和:7628

約数の個数: 192

約数和(自身を含む): 4413988800

約数和(自身を除く): 3128498496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 288, 294, 336, 378, 384, 392, 432, 441, 448, 504, 576, 588, 672, 756, 784, 864, 882, 896, 1008, 1152, 1176, 1323, 1344, 1512, 1568, 1728, 1764, 2016, 2352, 2646, 2688, 3024, 3136, 3456, 3528, 4032, 4704, 5292, 6048, 6272, 7056, 7591, 8064, 9408, 10584, 12096, 14112, 15182, 18816, 21168, 22773, 24192, 28224, 30364, 42336, 45546, 53137, 56448, 60728, 68319, 84672, 91092, 106274, 121456, 136638, 159411, 169344, 182184, 204957, 212548, 242912, 273276, 318822, 364368, 371959, 409914, 425096, 478233, 485824, 546552, 637644, 728736, 743918, 819828, 850192, 956466, 971648, 1093104, 1115877, 1275288, 1434699, 1457472, 1487836, 1639656, 1700384, 1912932, 2186208, 2231754, 2550576, 2869398, 2914944, 2975672, 3279312, 3347631, 3400768, 3825864, 4372416, 4463508, 5101152, 5738796, 5951344, 6558624, 6695262, 6801536, 7651728, 8744832, 8927016, 10042893, 10202304, 11477592, 11902688, 13117248, 13390524, 15303456, 17854032, 20085786, 20404608, 22955184, 23805376, 26234496, 26781048, 30606912, 35708064, 40171572, 45910368, 47610752, 53562096, 61213824, 71416128, 80343144, 91820736, 107124192, 142832256, 160686288, 183641472, 214248384, 321372576, 428496768, 642745152, 1285490304]

約数ペア:

[(1, 1285490304), (2, 642745152), (3, 428496768), (4, 321372576), (6, 214248384), (7, 183641472), (8, 160686288), (9, 142832256), (12, 107124192), (14, 91820736), (16, 80343144), (18, 71416128), (21, 61213824), (24, 53562096), (27, 47610752), (28, 45910368), (32, 40171572), (36, 35708064), (42, 30606912), (48, 26781048), (49, 26234496), (54, 23805376), (56, 22955184), (63, 20404608), (64, 20085786), (72, 17854032), (84, 15303456), (96, 13390524), (98, 13117248), (108, 11902688), (112, 11477592), (126, 10202304), (128, 10042893), (144, 8927016), (147, 8744832), (168, 7651728), (189, 6801536), (192, 6695262), (196, 6558624), (216, 5951344), (224, 5738796), (252, 5101152), (288, 4463508), (294, 4372416), (336, 3825864), (378, 3400768), (384, 3347631), (392, 3279312), (432, 2975672), (441, 2914944), (448, 2869398), (504, 2550576), (576, 2231754), (588, 2186208), (672, 1912932), (756, 1700384), (784, 1639656), (864, 1487836), (882, 1457472), (896, 1434699), (1008, 1275288), (1152, 1115877), (1176, 1093104), (1323, 971648), (1344, 956466), (1512, 850192), (1568, 819828), (1728, 743918), (1764, 728736), (2016, 637644), (2352, 546552), (2646, 485824), (2688, 478233), (3024, 425096), (3136, 409914), (3456, 371959), (3528, 364368), (4032, 318822), (4704, 273276), (5292, 242912), (6048, 212548), (6272, 204957), (7056, 182184), (7591, 169344), (8064, 159411), (9408, 136638), (10584, 121456), (12096, 106274), (14112, 91092), (15182, 84672), (18816, 68319), (21168, 60728), (22773, 56448), (24192, 53137), (28224, 45546), (30364, 42336)]