810887168

素因数分解:

$2^{11}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:290

約数の個数: 192

約数和(自身を含む): 2109744000

約数和(自身を除く): 1298856832

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 128, 133, 152, 182, 208, 224, 229, 247, 256, 266, 304, 364, 416, 448, 458, 494, 512, 532, 608, 728, 832, 896, 916, 988, 1024, 1064, 1216, 1456, 1603, 1664, 1729, 1792, 1832, 1976, 2048, 2128, 2432, 2912, 2977, 3206, 3328, 3458, 3584, 3664, 3952, 4256, 4351, 4864, 5824, 5954, 6412, 6656, 6916, 7168, 7328, 7904, 8512, 8702, 9728, 11648, 11908, 12824, 13312, 13832, 14336, 14656, 15808, 17024, 17404, 19456, 20839, 23296, 23816, 25648, 26624, 27664, 29312, 30457, 31616, 34048, 34808, 38912, 41678, 46592, 47632, 51296, 55328, 56563, 58624, 60914, 63232, 68096, 69616, 83356, 93184, 95264, 102592, 110656, 113126, 117248, 121828, 126464, 136192, 139232, 166712, 186368, 190528, 205184, 221312, 226252, 234496, 243656, 252928, 272384, 278464, 333424, 381056, 395941, 410368, 442624, 452504, 468992, 487312, 505856, 556928, 666848, 762112, 791882, 820736, 885248, 905008, 974624, 1113856, 1333696, 1524224, 1583764, 1641472, 1770496, 1810016, 1949248, 2227712, 2667392, 3048448, 3167528, 3282944, 3540992, 3620032, 3898496, 4455424, 5334784, 6096896, 6335056, 7240064, 7796992, 8910848, 10669568, 12670112, 14480128, 15593984, 21339136, 25340224, 28960256, 31187968, 42678272, 50680448, 57920512, 62375936, 101360896, 115841024, 202721792, 405443584, 810887168]

約数ペア:

[(1, 810887168), (2, 405443584), (4, 202721792), (7, 115841024), (8, 101360896), (13, 62375936), (14, 57920512), (16, 50680448), (19, 42678272), (26, 31187968), (28, 28960256), (32, 25340224), (38, 21339136), (52, 15593984), (56, 14480128), (64, 12670112), (76, 10669568), (91, 8910848), (104, 7796992), (112, 7240064), (128, 6335056), (133, 6096896), (152, 5334784), (182, 4455424), (208, 3898496), (224, 3620032), (229, 3540992), (247, 3282944), (256, 3167528), (266, 3048448), (304, 2667392), (364, 2227712), (416, 1949248), (448, 1810016), (458, 1770496), (494, 1641472), (512, 1583764), (532, 1524224), (608, 1333696), (728, 1113856), (832, 974624), (896, 905008), (916, 885248), (988, 820736), (1024, 791882), (1064, 762112), (1216, 666848), (1456, 556928), (1603, 505856), (1664, 487312), (1729, 468992), (1792, 452504), (1832, 442624), (1976, 410368), (2048, 395941), (2128, 381056), (2432, 333424), (2912, 278464), (2977, 272384), (3206, 252928), (3328, 243656), (3458, 234496), (3584, 226252), (3664, 221312), (3952, 205184), (4256, 190528), (4351, 186368), (4864, 166712), (5824, 139232), (5954, 136192), (6412, 126464), (6656, 121828), (6916, 117248), (7168, 113126), (7328, 110656), (7904, 102592), (8512, 95264), (8702, 93184), (9728, 83356), (11648, 69616), (11908, 68096), (12824, 63232), (13312, 60914), (13832, 58624), (14336, 56563), (14656, 55328), (15808, 51296), (17024, 47632), (17404, 46592), (19456, 41678), (20839, 38912), (23296, 34808), (23816, 34048), (25648, 31616), (26624, 30457), (27664, 29312)]