290720976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:194

約数の個数: 320

約数和(自身を含む): 1013268480

約数和(自身を除く): 722547504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 31, 38, 39, 42, 48, 52, 56, 57, 62, 76, 78, 84, 91, 93, 104, 112, 113, 114, 124, 133, 152, 156, 168, 182, 186, 208, 217, 226, 228, 247, 248, 266, 273, 304, 312, 336, 339, 364, 372, 399, 403, 434, 452, 456, 494, 496, 532, 546, 589, 624, 651, 678, 728, 741, 744, 791, 798, 806, 868, 904, 912, 988, 1064, 1092, 1178, 1209, 1302, 1356, 1456, 1469, 1482, 1488, 1582, 1596, 1612, 1729, 1736, 1767, 1808, 1976, 2128, 2147, 2184, 2356, 2373, 2418, 2604, 2712, 2821, 2938, 2964, 3164, 3192, 3224, 3458, 3472, 3503, 3534, 3952, 4123, 4294, 4368, 4407, 4712, 4746, 4836, 5187, 5208, 5424, 5642, 5876, 5928, 6328, 6384, 6441, 6448, 6916, 7006, 7068, 7657, 8246, 8463, 8588, 8814, 9424, 9492, 9672, 10283, 10374, 10416, 10509, 11284, 11752, 11856, 12369, 12656, 12882, 13832, 14012, 14136, 15029, 15314, 16492, 16926, 17176, 17628, 18984, 19344, 20566, 20748, 21018, 22568, 22971, 23504, 24521, 24738, 25764, 27664, 27911, 28024, 28272, 30058, 30628, 30849, 32984, 33852, 34352, 35256, 37968, 41132, 41496, 42036, 45087, 45136, 45539, 45942, 49042, 49476, 51528, 53599, 55822, 56048, 60116, 61256, 61698, 65968, 66557, 67704, 70512, 73563, 82264, 82992, 83733, 84072, 90174, 91078, 91884, 98084, 98952, 103056, 107198, 111644, 120232, 122512, 123396, 133114, 135408, 136617, 147126, 160797, 164528, 167466, 168144, 180348, 182156, 183768, 195377, 196168, 197904, 199671, 214396, 223288, 240464, 246792, 266228, 273234, 294252, 318773, 321594, 334932, 360696, 364312, 367536, 390754, 392336, 399342, 428792, 446576, 465899, 493584, 532456, 546468, 586131, 588504, 637546, 643188, 669864, 721392, 728624, 781508, 798684, 857584, 865241, 931798, 956319, 1064912, 1092936, 1172262, 1177008, 1275092, 1286376, 1339728, 1397697, 1563016, 1597368, 1730482, 1863596, 1912638, 2185872, 2344524, 2550184, 2572752, 2595723, 2795394, 3126032, 3194736, 3460964, 3727192, 3825276, 4689048, 5100368, 5191446, 5590788, 6056687, 6921928, 7454384, 7650552, 9378096, 10382892, 11181576, 12113374, 13843856, 15301104, 18170061, 20765784, 22363152, 24226748, 36340122, 41531568, 48453496, 72680244, 96906992, 145360488, 290720976]

約数ペア:

[(1, 290720976), (2, 145360488), (3, 96906992), (4, 72680244), (6, 48453496), (7, 41531568), (8, 36340122), (12, 24226748), (13, 22363152), (14, 20765784), (16, 18170061), (19, 15301104), (21, 13843856), (24, 12113374), (26, 11181576), (28, 10382892), (31, 9378096), (38, 7650552), (39, 7454384), (42, 6921928), (48, 6056687), (52, 5590788), (56, 5191446), (57, 5100368), (62, 4689048), (76, 3825276), (78, 3727192), (84, 3460964), (91, 3194736), (93, 3126032), (104, 2795394), (112, 2595723), (113, 2572752), (114, 2550184), (124, 2344524), (133, 2185872), (152, 1912638), (156, 1863596), (168, 1730482), (182, 1597368), (186, 1563016), (208, 1397697), (217, 1339728), (226, 1286376), (228, 1275092), (247, 1177008), (248, 1172262), (266, 1092936), (273, 1064912), (304, 956319), (312, 931798), (336, 865241), (339, 857584), (364, 798684), (372, 781508), (399, 728624), (403, 721392), (434, 669864), (452, 643188), (456, 637546), (494, 588504), (496, 586131), (532, 546468), (546, 532456), (589, 493584), (624, 465899), (651, 446576), (678, 428792), (728, 399342), (741, 392336), (744, 390754), (791, 367536), (798, 364312), (806, 360696), (868, 334932), (904, 321594), (912, 318773), (988, 294252), (1064, 273234), (1092, 266228), (1178, 246792), (1209, 240464), (1302, 223288), (1356, 214396), (1456, 199671), (1469, 197904), (1482, 196168), (1488, 195377), (1582, 183768), (1596, 182156), (1612, 180348), (1729, 168144), (1736, 167466), (1767, 164528), (1808, 160797), (1976, 147126), (2128, 136617), (2147, 135408), (2184, 133114), (2356, 123396), (2373, 122512), (2418, 120232), (2604, 111644), (2712, 107198), (2821, 103056), (2938, 98952), (2964, 98084), (3164, 91884), (3192, 91078), (3224, 90174), (3458, 84072), (3472, 83733), (3503, 82992), (3534, 82264), (3952, 73563), (4123, 70512), (4294, 67704), (4368, 66557), (4407, 65968), (4712, 61698), (4746, 61256), (4836, 60116), (5187, 56048), (5208, 55822), (5424, 53599), (5642, 51528), (5876, 49476), (5928, 49042), (6328, 45942), (6384, 45539), (6441, 45136), (6448, 45087), (6916, 42036), (7006, 41496), (7068, 41132), (7657, 37968), (8246, 35256), (8463, 34352), (8588, 33852), (8814, 32984), (9424, 30849), (9492, 30628), (9672, 30058), (10283, 28272), (10374, 28024), (10416, 27911), (10509, 27664), (11284, 25764), (11752, 24738), (11856, 24521), (12369, 23504), (12656, 22971), (12882, 22568), (13832, 21018), (14012, 20748), (14136, 20566), (15029, 19344), (15314, 18984), (16492, 17628), (16926, 17176)]