1621774336

素因数分解:

$2^{12}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:292

約数の個数: 208

約数和(自身を含む): 4220003200

約数和(自身を除く): 2598228864

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, 4096, 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, 28672, 29312, 30457, 31616, 34048, 34808, 38912, 41678, 46592, 47632, 51296, 53248, 55328, 56563, 58624, 60914, 63232, 68096, 69616, 77824, 83356, 93184, 95264, 102592, 110656, 113126, 117248, 121828, 126464, 136192, 139232, 166712, 186368, 190528, 205184, 221312, 226252, 234496, 243656, 252928, 272384, 278464, 333424, 372736, 381056, 395941, 410368, 442624, 452504, 468992, 487312, 505856, 544768, 556928, 666848, 762112, 791882, 820736, 885248, 905008, 937984, 974624, 1011712, 1113856, 1333696, 1524224, 1583764, 1641472, 1770496, 1810016, 1949248, 2227712, 2667392, 3048448, 3167528, 3282944, 3540992, 3620032, 3898496, 4455424, 5334784, 6096896, 6335056, 6565888, 7081984, 7240064, 7796992, 8910848, 10669568, 12193792, 12670112, 14480128, 15593984, 17821696, 21339136, 25340224, 28960256, 31187968, 42678272, 50680448, 57920512, 62375936, 85356544, 101360896, 115841024, 124751872, 202721792, 231682048, 405443584, 810887168, 1621774336]

約数ペア:

[(1, 1621774336), (2, 810887168), (4, 405443584), (7, 231682048), (8, 202721792), (13, 124751872), (14, 115841024), (16, 101360896), (19, 85356544), (26, 62375936), (28, 57920512), (32, 50680448), (38, 42678272), (52, 31187968), (56, 28960256), (64, 25340224), (76, 21339136), (91, 17821696), (104, 15593984), (112, 14480128), (128, 12670112), (133, 12193792), (152, 10669568), (182, 8910848), (208, 7796992), (224, 7240064), (229, 7081984), (247, 6565888), (256, 6335056), (266, 6096896), (304, 5334784), (364, 4455424), (416, 3898496), (448, 3620032), (458, 3540992), (494, 3282944), (512, 3167528), (532, 3048448), (608, 2667392), (728, 2227712), (832, 1949248), (896, 1810016), (916, 1770496), (988, 1641472), (1024, 1583764), (1064, 1524224), (1216, 1333696), (1456, 1113856), (1603, 1011712), (1664, 974624), (1729, 937984), (1792, 905008), (1832, 885248), (1976, 820736), (2048, 791882), (2128, 762112), (2432, 666848), (2912, 556928), (2977, 544768), (3206, 505856), (3328, 487312), (3458, 468992), (3584, 452504), (3664, 442624), (3952, 410368), (4096, 395941), (4256, 381056), (4351, 372736), (4864, 333424), (5824, 278464), (5954, 272384), (6412, 252928), (6656, 243656), (6916, 234496), (7168, 226252), (7328, 221312), (7904, 205184), (8512, 190528), (8702, 186368), (9728, 166712), (11648, 139232), (11908, 136192), (12824, 126464), (13312, 121828), (13832, 117248), (14336, 113126), (14656, 110656), (15808, 102592), (17024, 95264), (17404, 93184), (19456, 83356), (20839, 77824), (23296, 69616), (23816, 68096), (25648, 63232), (26624, 60914), (27664, 58624), (28672, 56563), (29312, 55328), (30457, 53248), (31616, 51296), (34048, 47632), (34808, 46592), (38912, 41678)]