427516416

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^2\times {\mathrm{257}}^1$

素因数の和:319

約数の個数: 180

約数和(自身を含む): 1307265102

約数和(自身を除く): 879748686

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 257, 288, 304, 342, 361, 384, 456, 512, 514, 576, 608, 684, 722, 768, 771, 912, 1028, 1083, 1152, 1216, 1368, 1444, 1536, 1542, 1824, 2056, 2166, 2304, 2313, 2432, 2736, 2888, 3084, 3249, 3648, 4112, 4332, 4608, 4626, 4864, 4883, 5472, 5776, 6168, 6498, 7296, 8224, 8664, 9252, 9728, 9766, 10944, 11552, 12336, 12996, 14592, 14649, 16448, 17328, 18504, 19532, 21888, 23104, 24672, 25992, 29184, 29298, 32896, 34656, 37008, 39064, 43776, 43947, 46208, 49344, 51984, 58596, 65792, 69312, 74016, 78128, 87552, 87894, 92416, 92777, 98688, 103968, 117192, 131584, 138624, 148032, 156256, 175788, 184832, 185554, 197376, 207936, 234384, 277248, 278331, 296064, 312512, 351576, 371108, 394752, 415872, 468768, 554496, 556662, 592128, 625024, 703152, 742216, 831744, 834993, 937536, 1113324, 1184256, 1250048, 1406304, 1484432, 1663488, 1669986, 1875072, 2226648, 2500096, 2812608, 2968864, 3339972, 3750144, 4453296, 5625216, 5937728, 6679944, 7500288, 8906592, 11250432, 11875456, 13359888, 17813184, 22500864, 23750912, 26719776, 35626368, 47501824, 53439552, 71252736, 106879104, 142505472, 213758208, 427516416]

約数ペア:

[(1, 427516416), (2, 213758208), (3, 142505472), (4, 106879104), (6, 71252736), (8, 53439552), (9, 47501824), (12, 35626368), (16, 26719776), (18, 23750912), (19, 22500864), (24, 17813184), (32, 13359888), (36, 11875456), (38, 11250432), (48, 8906592), (57, 7500288), (64, 6679944), (72, 5937728), (76, 5625216), (96, 4453296), (114, 3750144), (128, 3339972), (144, 2968864), (152, 2812608), (171, 2500096), (192, 2226648), (228, 1875072), (256, 1669986), (257, 1663488), (288, 1484432), (304, 1406304), (342, 1250048), (361, 1184256), (384, 1113324), (456, 937536), (512, 834993), (514, 831744), (576, 742216), (608, 703152), (684, 625024), (722, 592128), (768, 556662), (771, 554496), (912, 468768), (1028, 415872), (1083, 394752), (1152, 371108), (1216, 351576), (1368, 312512), (1444, 296064), (1536, 278331), (1542, 277248), (1824, 234384), (2056, 207936), (2166, 197376), (2304, 185554), (2313, 184832), (2432, 175788), (2736, 156256), (2888, 148032), (3084, 138624), (3249, 131584), (3648, 117192), (4112, 103968), (4332, 98688), (4608, 92777), (4626, 92416), (4864, 87894), (4883, 87552), (5472, 78128), (5776, 74016), (6168, 69312), (6498, 65792), (7296, 58596), (8224, 51984), (8664, 49344), (9252, 46208), (9728, 43947), (9766, 43776), (10944, 39064), (11552, 37008), (12336, 34656), (12996, 32896), (14592, 29298), (14649, 29184), (16448, 25992), (17328, 24672), (18504, 23104), (19532, 21888)]