1331520876

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1049}}^1$

素因数の和:1165

約数の個数: 192

約数和(自身を含む): 4177152000

約数和(自身を除く): 2845631124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 73, 84, 92, 108, 126, 138, 146, 161, 189, 207, 219, 252, 276, 292, 322, 378, 414, 438, 483, 511, 621, 644, 657, 756, 828, 876, 966, 1022, 1049, 1242, 1314, 1449, 1533, 1679, 1932, 1971, 2044, 2098, 2484, 2628, 2898, 3066, 3147, 3358, 3942, 4196, 4347, 4599, 5037, 5796, 6132, 6294, 6716, 7343, 7884, 8694, 9198, 9441, 10074, 11753, 12588, 13797, 14686, 15111, 17388, 18396, 18882, 20148, 22029, 23506, 24127, 27594, 28323, 29372, 30222, 35259, 37764, 44058, 45333, 47012, 48254, 55188, 56646, 60444, 66087, 70518, 72381, 76577, 88116, 90666, 96508, 105777, 113292, 132174, 141036, 144762, 153154, 168889, 181332, 198261, 211554, 217143, 229731, 264348, 289524, 306308, 317331, 337778, 396522, 423108, 434286, 459462, 506667, 536039, 634662, 651429, 675556, 689193, 793044, 868572, 918924, 1013334, 1072078, 1269324, 1302858, 1378386, 1520001, 1608117, 1761271, 2026668, 2067579, 2144156, 2605716, 2756772, 3040002, 3216234, 3522542, 4135158, 4560003, 4824351, 5283813, 6080004, 6432468, 7045084, 8270316, 9120006, 9648702, 10567626, 12328897, 14473053, 15851439, 18240012, 19297404, 21135252, 24657794, 28946106, 31702878, 36986691, 47554317, 49315588, 57892212, 63405756, 73973382, 95108634, 110960073, 147946764, 190217268, 221920146, 332880219, 443840292, 665760438, 1331520876]

約数ペア:

[(1, 1331520876), (2, 665760438), (3, 443840292), (4, 332880219), (6, 221920146), (7, 190217268), (9, 147946764), (12, 110960073), (14, 95108634), (18, 73973382), (21, 63405756), (23, 57892212), (27, 49315588), (28, 47554317), (36, 36986691), (42, 31702878), (46, 28946106), (54, 24657794), (63, 21135252), (69, 19297404), (73, 18240012), (84, 15851439), (92, 14473053), (108, 12328897), (126, 10567626), (138, 9648702), (146, 9120006), (161, 8270316), (189, 7045084), (207, 6432468), (219, 6080004), (252, 5283813), (276, 4824351), (292, 4560003), (322, 4135158), (378, 3522542), (414, 3216234), (438, 3040002), (483, 2756772), (511, 2605716), (621, 2144156), (644, 2067579), (657, 2026668), (756, 1761271), (828, 1608117), (876, 1520001), (966, 1378386), (1022, 1302858), (1049, 1269324), (1242, 1072078), (1314, 1013334), (1449, 918924), (1533, 868572), (1679, 793044), (1932, 689193), (1971, 675556), (2044, 651429), (2098, 634662), (2484, 536039), (2628, 506667), (2898, 459462), (3066, 434286), (3147, 423108), (3358, 396522), (3942, 337778), (4196, 317331), (4347, 306308), (4599, 289524), (5037, 264348), (5796, 229731), (6132, 217143), (6294, 211554), (6716, 198261), (7343, 181332), (7884, 168889), (8694, 153154), (9198, 144762), (9441, 141036), (10074, 132174), (11753, 113292), (12588, 105777), (13797, 96508), (14686, 90666), (15111, 88116), (17388, 76577), (18396, 72381), (18882, 70518), (20148, 66087), (22029, 60444), (23506, 56646), (24127, 55188), (27594, 48254), (28323, 47012), (29372, 45333), (30222, 44058), (35259, 37764)]