311848992

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 288

約数和(自身を含む): 1113211008

約数和(自身を除く): 801362016

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, 73, 78, 84, 91, 96, 104, 112, 117, 126, 144, 146, 156, 163, 168, 182, 208, 219, 224, 234, 252, 273, 288, 292, 312, 326, 336, 364, 416, 438, 468, 489, 504, 511, 546, 584, 624, 652, 657, 672, 728, 819, 876, 936, 949, 978, 1008, 1022, 1092, 1141, 1168, 1248, 1304, 1314, 1456, 1467, 1533, 1638, 1752, 1872, 1898, 1956, 2016, 2044, 2119, 2184, 2282, 2336, 2608, 2628, 2847, 2912, 2934, 3066, 3276, 3423, 3504, 3744, 3796, 3912, 4088, 4238, 4368, 4564, 4599, 5216, 5256, 5694, 5868, 6132, 6357, 6552, 6643, 6846, 7008, 7592, 7824, 8176, 8476, 8541, 8736, 9128, 9198, 10269, 10512, 11388, 11736, 11899, 12264, 12714, 13104, 13286, 13692, 14833, 15184, 15648, 16352, 16952, 17082, 18256, 18396, 19071, 19929, 20538, 21024, 22776, 23472, 23798, 24528, 25428, 26208, 26572, 27384, 29666, 30368, 33904, 34164, 35697, 36512, 36792, 38142, 39858, 41076, 44499, 45552, 46944, 47596, 49056, 50856, 53144, 54768, 59332, 59787, 67808, 68328, 71394, 73584, 76284, 79716, 82152, 83293, 88998, 91104, 95192, 101712, 106288, 107091, 109536, 118664, 119574, 133497, 136656, 142788, 147168, 152568, 154687, 159432, 164304, 166586, 177996, 190384, 203424, 212576, 214182, 237328, 239148, 249879, 266994, 273312, 285576, 305136, 309374, 318864, 328608, 333172, 355992, 380768, 428364, 464061, 474656, 478296, 499758, 533988, 571152, 610272, 618748, 637728, 666344, 711984, 749637, 856728, 928122, 956592, 999516, 1067976, 1082809, 1142304, 1237496, 1332688, 1392183, 1423968, 1499274, 1713456, 1856244, 1913184, 1999032, 2135952, 2165618, 2474992, 2665376, 2784366, 2998548, 3248427, 3426912, 3712488, 3998064, 4271904, 4331236, 4949984, 5568732, 5997096, 6496854, 7424976, 7996128, 8662472, 9745281, 11137464, 11994192, 12993708, 14849952, 17324944, 19490562, 22274928, 23988384, 25987416, 34649888, 38981124, 44549856, 51974832, 77962248, 103949664, 155924496, 311848992]

約数ペア:

[(1, 311848992), (2, 155924496), (3, 103949664), (4, 77962248), (6, 51974832), (7, 44549856), (8, 38981124), (9, 34649888), (12, 25987416), (13, 23988384), (14, 22274928), (16, 19490562), (18, 17324944), (21, 14849952), (24, 12993708), (26, 11994192), (28, 11137464), (32, 9745281), (36, 8662472), (39, 7996128), (42, 7424976), (48, 6496854), (52, 5997096), (56, 5568732), (63, 4949984), (72, 4331236), (73, 4271904), (78, 3998064), (84, 3712488), (91, 3426912), (96, 3248427), (104, 2998548), (112, 2784366), (117, 2665376), (126, 2474992), (144, 2165618), (146, 2135952), (156, 1999032), (163, 1913184), (168, 1856244), (182, 1713456), (208, 1499274), (219, 1423968), (224, 1392183), (234, 1332688), (252, 1237496), (273, 1142304), (288, 1082809), (292, 1067976), (312, 999516), (326, 956592), (336, 928122), (364, 856728), (416, 749637), (438, 711984), (468, 666344), (489, 637728), (504, 618748), (511, 610272), (546, 571152), (584, 533988), (624, 499758), (652, 478296), (657, 474656), (672, 464061), (728, 428364), (819, 380768), (876, 355992), (936, 333172), (949, 328608), (978, 318864), (1008, 309374), (1022, 305136), (1092, 285576), (1141, 273312), (1168, 266994), (1248, 249879), (1304, 239148), (1314, 237328), (1456, 214182), (1467, 212576), (1533, 203424), (1638, 190384), (1752, 177996), (1872, 166586), (1898, 164304), (1956, 159432), (2016, 154687), (2044, 152568), (2119, 147168), (2184, 142788), (2282, 136656), (2336, 133497), (2608, 119574), (2628, 118664), (2847, 109536), (2912, 107091), (2934, 106288), (3066, 101712), (3276, 95192), (3423, 91104), (3504, 88998), (3744, 83293), (3796, 82152), (3912, 79716), (4088, 76284), (4238, 73584), (4368, 71394), (4564, 68328), (4599, 67808), (5216, 59787), (5256, 59332), (5694, 54768), (5868, 53144), (6132, 50856), (6357, 49056), (6552, 47596), (6643, 46944), (6846, 45552), (7008, 44499), (7592, 41076), (7824, 39858), (8176, 38142), (8476, 36792), (8541, 36512), (8736, 35697), (9128, 34164), (9198, 33904), (10269, 30368), (10512, 29666), (11388, 27384), (11736, 26572), (11899, 26208), (12264, 25428), (12714, 24528), (13104, 23798), (13286, 23472), (13692, 22776), (14833, 21024), (15184, 20538), (15648, 19929), (16352, 19071), (16952, 18396), (17082, 18256)]