311208768

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 252

約数和(自身を含む): 1015166880

約数和(自身を除く): 703958112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 64, 69, 72, 78, 92, 96, 104, 117, 138, 139, 144, 156, 169, 184, 192, 207, 208, 234, 276, 278, 288, 299, 312, 338, 368, 414, 416, 417, 468, 507, 552, 556, 576, 598, 624, 676, 736, 828, 832, 834, 897, 936, 1014, 1104, 1112, 1196, 1248, 1251, 1352, 1472, 1521, 1656, 1668, 1794, 1807, 1872, 2028, 2208, 2224, 2392, 2496, 2502, 2691, 2704, 3042, 3197, 3312, 3336, 3588, 3614, 3744, 3887, 4056, 4416, 4448, 4784, 5004, 5382, 5408, 5421, 6084, 6394, 6624, 6672, 7176, 7228, 7488, 7774, 8112, 8896, 9568, 9591, 10008, 10764, 10816, 10842, 11661, 12168, 12788, 13248, 13344, 14352, 14456, 15548, 16224, 16263, 19136, 19182, 20016, 21528, 21684, 23322, 23491, 24336, 25576, 26688, 28704, 28773, 28912, 31096, 32448, 32526, 34983, 38364, 40032, 41561, 43056, 43368, 46644, 46982, 48672, 51152, 57408, 57546, 57824, 62192, 65052, 69966, 70473, 76728, 80064, 83122, 86112, 86736, 93288, 93964, 97344, 102304, 115092, 115648, 124384, 124683, 130104, 139932, 140946, 153456, 166244, 172224, 173472, 186576, 187928, 204608, 211419, 230184, 248768, 249366, 260208, 279864, 281892, 306912, 332488, 346944, 373152, 374049, 375856, 422838, 460368, 498732, 520416, 540293, 559728, 563784, 613824, 664976, 746304, 748098, 751712, 845676, 920736, 997464, 1040832, 1080586, 1119456, 1127568, 1329952, 1496196, 1503424, 1620879, 1691352, 1841472, 1994928, 2161172, 2238912, 2255136, 2659904, 2992392, 3241758, 3382704, 3989856, 4322344, 4510272, 4862637, 5984784, 6483516, 6765408, 7979712, 8644688, 9725274, 11969568, 12967032, 13530816, 17289376, 19450548, 23939136, 25934064, 34578752, 38901096, 51868128, 77802192, 103736256, 155604384, 311208768]

約数ペア:

[(1, 311208768), (2, 155604384), (3, 103736256), (4, 77802192), (6, 51868128), (8, 38901096), (9, 34578752), (12, 25934064), (13, 23939136), (16, 19450548), (18, 17289376), (23, 13530816), (24, 12967032), (26, 11969568), (32, 9725274), (36, 8644688), (39, 7979712), (46, 6765408), (48, 6483516), (52, 5984784), (64, 4862637), (69, 4510272), (72, 4322344), (78, 3989856), (92, 3382704), (96, 3241758), (104, 2992392), (117, 2659904), (138, 2255136), (139, 2238912), (144, 2161172), (156, 1994928), (169, 1841472), (184, 1691352), (192, 1620879), (207, 1503424), (208, 1496196), (234, 1329952), (276, 1127568), (278, 1119456), (288, 1080586), (299, 1040832), (312, 997464), (338, 920736), (368, 845676), (414, 751712), (416, 748098), (417, 746304), (468, 664976), (507, 613824), (552, 563784), (556, 559728), (576, 540293), (598, 520416), (624, 498732), (676, 460368), (736, 422838), (828, 375856), (832, 374049), (834, 373152), (897, 346944), (936, 332488), (1014, 306912), (1104, 281892), (1112, 279864), (1196, 260208), (1248, 249366), (1251, 248768), (1352, 230184), (1472, 211419), (1521, 204608), (1656, 187928), (1668, 186576), (1794, 173472), (1807, 172224), (1872, 166244), (2028, 153456), (2208, 140946), (2224, 139932), (2392, 130104), (2496, 124683), (2502, 124384), (2691, 115648), (2704, 115092), (3042, 102304), (3197, 97344), (3312, 93964), (3336, 93288), (3588, 86736), (3614, 86112), (3744, 83122), (3887, 80064), (4056, 76728), (4416, 70473), (4448, 69966), (4784, 65052), (5004, 62192), (5382, 57824), (5408, 57546), (5421, 57408), (6084, 51152), (6394, 48672), (6624, 46982), (6672, 46644), (7176, 43368), (7228, 43056), (7488, 41561), (7774, 40032), (8112, 38364), (8896, 34983), (9568, 32526), (9591, 32448), (10008, 31096), (10764, 28912), (10816, 28773), (10842, 28704), (11661, 26688), (12168, 25576), (12788, 24336), (13248, 23491), (13344, 23322), (14352, 21684), (14456, 21528), (15548, 20016), (16224, 19182), (16263, 19136)]