204885408

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:579

約数の個数: 192

約数和(自身を含む): 677376000

約数和(自身を除く): 472490592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 47, 48, 52, 56, 78, 84, 91, 94, 96, 104, 112, 141, 156, 168, 182, 188, 208, 224, 273, 282, 312, 329, 336, 364, 376, 416, 499, 546, 564, 611, 624, 658, 672, 728, 752, 987, 998, 1092, 1128, 1222, 1248, 1316, 1456, 1497, 1504, 1833, 1974, 1996, 2184, 2256, 2444, 2632, 2912, 2994, 3493, 3666, 3948, 3992, 4277, 4368, 4512, 4888, 5264, 5988, 6487, 6986, 7332, 7896, 7984, 8554, 8736, 9776, 10479, 10528, 11976, 12831, 12974, 13972, 14664, 15792, 15968, 17108, 19461, 19552, 20958, 23453, 23952, 25662, 25948, 27944, 29328, 31584, 34216, 38922, 41916, 45409, 46906, 47904, 51324, 51896, 55888, 58656, 68432, 70359, 77844, 83832, 90818, 93812, 102648, 103792, 111776, 136227, 136864, 140718, 155688, 164171, 167664, 181636, 187624, 205296, 207584, 272454, 281436, 304889, 311376, 328342, 335328, 363272, 375248, 410592, 492513, 544908, 562872, 609778, 622752, 656684, 726544, 750496, 914667, 985026, 1089816, 1125744, 1219556, 1313368, 1453088, 1829334, 1970052, 2134223, 2179632, 2251488, 2439112, 2626736, 3658668, 3940104, 4268446, 4359264, 4878224, 5253472, 6402669, 7317336, 7880208, 8536892, 9756448, 12805338, 14634672, 15760416, 17073784, 25610676, 29269344, 34147568, 51221352, 68295136, 102442704, 204885408]

約数ペア:

[(1, 204885408), (2, 102442704), (3, 68295136), (4, 51221352), (6, 34147568), (7, 29269344), (8, 25610676), (12, 17073784), (13, 15760416), (14, 14634672), (16, 12805338), (21, 9756448), (24, 8536892), (26, 7880208), (28, 7317336), (32, 6402669), (39, 5253472), (42, 4878224), (47, 4359264), (48, 4268446), (52, 3940104), (56, 3658668), (78, 2626736), (84, 2439112), (91, 2251488), (94, 2179632), (96, 2134223), (104, 1970052), (112, 1829334), (141, 1453088), (156, 1313368), (168, 1219556), (182, 1125744), (188, 1089816), (208, 985026), (224, 914667), (273, 750496), (282, 726544), (312, 656684), (329, 622752), (336, 609778), (364, 562872), (376, 544908), (416, 492513), (499, 410592), (546, 375248), (564, 363272), (611, 335328), (624, 328342), (658, 311376), (672, 304889), (728, 281436), (752, 272454), (987, 207584), (998, 205296), (1092, 187624), (1128, 181636), (1222, 167664), (1248, 164171), (1316, 155688), (1456, 140718), (1497, 136864), (1504, 136227), (1833, 111776), (1974, 103792), (1996, 102648), (2184, 93812), (2256, 90818), (2444, 83832), (2632, 77844), (2912, 70359), (2994, 68432), (3493, 58656), (3666, 55888), (3948, 51896), (3992, 51324), (4277, 47904), (4368, 46906), (4512, 45409), (4888, 41916), (5264, 38922), (5988, 34216), (6487, 31584), (6986, 29328), (7332, 27944), (7896, 25948), (7984, 25662), (8554, 23952), (8736, 23453), (9776, 20958), (10479, 19552), (10528, 19461), (11976, 17108), (12831, 15968), (12974, 15792), (13972, 14664)]