1646646144

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:389

約数の個数: 256

約数和(自身を含む): 5198376960

約数和(自身を除く): 3551730816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 128, 132, 143, 156, 157, 176, 191, 192, 208, 264, 286, 312, 314, 352, 382, 384, 416, 429, 471, 528, 572, 573, 624, 628, 704, 764, 832, 858, 942, 1056, 1144, 1146, 1248, 1256, 1408, 1528, 1664, 1716, 1727, 1884, 2041, 2101, 2112, 2288, 2292, 2483, 2496, 2512, 3056, 3432, 3454, 3768, 4082, 4202, 4224, 4576, 4584, 4966, 4992, 5024, 5181, 6112, 6123, 6303, 6864, 6908, 7449, 7536, 8164, 8404, 9152, 9168, 9932, 10048, 10362, 12224, 12246, 12606, 13728, 13816, 14898, 15072, 16328, 16808, 18304, 18336, 19864, 20096, 20724, 22451, 24448, 24492, 25212, 27313, 27456, 27632, 29796, 29987, 30144, 32656, 33616, 36672, 39728, 41448, 44902, 48984, 50424, 54626, 54912, 55264, 59592, 59974, 60288, 65312, 67232, 67353, 73344, 79456, 81939, 82896, 89804, 89961, 97968, 100848, 109252, 110528, 119184, 119948, 130624, 134464, 134706, 158912, 163878, 165792, 179608, 179922, 195936, 201696, 218504, 221056, 238368, 239896, 261248, 268928, 269412, 317824, 327756, 329857, 331584, 359216, 359844, 389831, 391872, 403392, 437008, 476736, 479792, 538824, 655512, 659714, 663168, 718432, 719688, 779662, 783744, 806784, 874016, 953472, 959584, 989571, 1077648, 1169493, 1311024, 1319428, 1436864, 1439376, 1559324, 1748032, 1919168, 1979142, 2155296, 2338986, 2622048, 2638856, 2873728, 2878752, 3118648, 3496064, 3838336, 3958284, 4288141, 4310592, 4677972, 5244096, 5277712, 5757504, 6237296, 7916568, 8576282, 8621184, 9355944, 10488192, 10555424, 11515008, 12474592, 12864423, 15833136, 17152564, 18711888, 21110848, 24949184, 25728846, 31666272, 34305128, 37423776, 42221696, 49898368, 51457692, 63332544, 68610256, 74847552, 102915384, 126665088, 137220512, 149695104, 205830768, 274441024, 411661536, 548882048, 823323072, 1646646144]

約数ペア:

[(1, 1646646144), (2, 823323072), (3, 548882048), (4, 411661536), (6, 274441024), (8, 205830768), (11, 149695104), (12, 137220512), (13, 126665088), (16, 102915384), (22, 74847552), (24, 68610256), (26, 63332544), (32, 51457692), (33, 49898368), (39, 42221696), (44, 37423776), (48, 34305128), (52, 31666272), (64, 25728846), (66, 24949184), (78, 21110848), (88, 18711888), (96, 17152564), (104, 15833136), (128, 12864423), (132, 12474592), (143, 11515008), (156, 10555424), (157, 10488192), (176, 9355944), (191, 8621184), (192, 8576282), (208, 7916568), (264, 6237296), (286, 5757504), (312, 5277712), (314, 5244096), (352, 4677972), (382, 4310592), (384, 4288141), (416, 3958284), (429, 3838336), (471, 3496064), (528, 3118648), (572, 2878752), (573, 2873728), (624, 2638856), (628, 2622048), (704, 2338986), (764, 2155296), (832, 1979142), (858, 1919168), (942, 1748032), (1056, 1559324), (1144, 1439376), (1146, 1436864), (1248, 1319428), (1256, 1311024), (1408, 1169493), (1528, 1077648), (1664, 989571), (1716, 959584), (1727, 953472), (1884, 874016), (2041, 806784), (2101, 783744), (2112, 779662), (2288, 719688), (2292, 718432), (2483, 663168), (2496, 659714), (2512, 655512), (3056, 538824), (3432, 479792), (3454, 476736), (3768, 437008), (4082, 403392), (4202, 391872), (4224, 389831), (4576, 359844), (4584, 359216), (4966, 331584), (4992, 329857), (5024, 327756), (5181, 317824), (6112, 269412), (6123, 268928), (6303, 261248), (6864, 239896), (6908, 238368), (7449, 221056), (7536, 218504), (8164, 201696), (8404, 195936), (9152, 179922), (9168, 179608), (9932, 165792), (10048, 163878), (10362, 158912), (12224, 134706), (12246, 134464), (12606, 130624), (13728, 119948), (13816, 119184), (14898, 110528), (15072, 109252), (16328, 100848), (16808, 97968), (18304, 89961), (18336, 89804), (19864, 82896), (20096, 81939), (20724, 79456), (22451, 73344), (24448, 67353), (24492, 67232), (25212, 65312), (27313, 60288), (27456, 59974), (27632, 59592), (29796, 55264), (29987, 54912), (30144, 54626), (32656, 50424), (33616, 48984), (36672, 44902), (39728, 41448)]