1880047872

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:749

約数の個数: 216

約数和(自身を含む): 5800136160

約数和(自身を除く): 3920088288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 67, 72, 76, 96, 114, 128, 134, 144, 152, 171, 192, 201, 228, 256, 268, 288, 304, 342, 384, 402, 456, 536, 576, 603, 608, 641, 684, 768, 804, 912, 1072, 1152, 1206, 1216, 1273, 1282, 1368, 1608, 1824, 1923, 2144, 2304, 2412, 2432, 2546, 2564, 2736, 3216, 3648, 3819, 3846, 4288, 4824, 4864, 5092, 5128, 5472, 5769, 6432, 7296, 7638, 7692, 8576, 9648, 10184, 10256, 10944, 11457, 11538, 12179, 12864, 14592, 15276, 15384, 17152, 19296, 20368, 20512, 21888, 22914, 23076, 24358, 25728, 30552, 30768, 36537, 38592, 40736, 41024, 42947, 43776, 45828, 46152, 48716, 51456, 61104, 61536, 73074, 77184, 81472, 82048, 85894, 91656, 92304, 97432, 109611, 122208, 123072, 128841, 146148, 154368, 162944, 164096, 171788, 183312, 184608, 194864, 219222, 244416, 246144, 257682, 292296, 325888, 343576, 366624, 369216, 386523, 389728, 438444, 488832, 492288, 515364, 584592, 687152, 733248, 738432, 773046, 779456, 815993, 876888, 977664, 1030728, 1169184, 1374304, 1466496, 1476864, 1546092, 1558912, 1631986, 1753776, 2061456, 2338368, 2447979, 2748608, 2932992, 3092184, 3117824, 3263972, 3507552, 4122912, 4676736, 4895958, 5497216, 6184368, 6527944, 7015104, 7343937, 8245824, 9353472, 9791916, 10994432, 12368736, 13055888, 14030208, 14687874, 16491648, 19583832, 24737472, 26111776, 28060416, 29375748, 32983296, 39167664, 49474944, 52223552, 58751496, 78335328, 98949888, 104447104, 117502992, 156670656, 208894208, 235005984, 313341312, 470011968, 626682624, 940023936, 1880047872]

約数ペア:

[(1, 1880047872), (2, 940023936), (3, 626682624), (4, 470011968), (6, 313341312), (8, 235005984), (9, 208894208), (12, 156670656), (16, 117502992), (18, 104447104), (19, 98949888), (24, 78335328), (32, 58751496), (36, 52223552), (38, 49474944), (48, 39167664), (57, 32983296), (64, 29375748), (67, 28060416), (72, 26111776), (76, 24737472), (96, 19583832), (114, 16491648), (128, 14687874), (134, 14030208), (144, 13055888), (152, 12368736), (171, 10994432), (192, 9791916), (201, 9353472), (228, 8245824), (256, 7343937), (268, 7015104), (288, 6527944), (304, 6184368), (342, 5497216), (384, 4895958), (402, 4676736), (456, 4122912), (536, 3507552), (576, 3263972), (603, 3117824), (608, 3092184), (641, 2932992), (684, 2748608), (768, 2447979), (804, 2338368), (912, 2061456), (1072, 1753776), (1152, 1631986), (1206, 1558912), (1216, 1546092), (1273, 1476864), (1282, 1466496), (1368, 1374304), (1608, 1169184), (1824, 1030728), (1923, 977664), (2144, 876888), (2304, 815993), (2412, 779456), (2432, 773046), (2546, 738432), (2564, 733248), (2736, 687152), (3216, 584592), (3648, 515364), (3819, 492288), (3846, 488832), (4288, 438444), (4824, 389728), (4864, 386523), (5092, 369216), (5128, 366624), (5472, 343576), (5769, 325888), (6432, 292296), (7296, 257682), (7638, 246144), (7692, 244416), (8576, 219222), (9648, 194864), (10184, 184608), (10256, 183312), (10944, 171788), (11457, 164096), (11538, 162944), (12179, 154368), (12864, 146148), (14592, 128841), (15276, 123072), (15384, 122208), (17152, 109611), (19296, 97432), (20368, 92304), (20512, 91656), (21888, 85894), (22914, 82048), (23076, 81472), (24358, 77184), (25728, 73074), (30552, 61536), (30768, 61104), (36537, 51456), (38592, 48716), (40736, 46152), (41024, 45828), (42947, 43776)]