420016128

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:310

約数の個数: 208

約数和(自身を含む): 1352497920

約数和(自身を除く): 932481792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 256, 257, 266, 304, 336, 384, 399, 448, 456, 512, 514, 532, 608, 672, 768, 771, 798, 896, 912, 1024, 1028, 1064, 1216, 1344, 1536, 1542, 1596, 1792, 1799, 1824, 2048, 2056, 2128, 2432, 2688, 3072, 3084, 3192, 3584, 3598, 3648, 4096, 4112, 4256, 4864, 4883, 5376, 5397, 6144, 6168, 6384, 7168, 7196, 7296, 8224, 8512, 9728, 9766, 10752, 10794, 12288, 12336, 12768, 14336, 14392, 14592, 14649, 16448, 17024, 19456, 19532, 21504, 21588, 24672, 25536, 28672, 28784, 29184, 29298, 32896, 34048, 34181, 38912, 39064, 43008, 43176, 49344, 51072, 57568, 58368, 58596, 65792, 68096, 68362, 77824, 78128, 86016, 86352, 98688, 102144, 102543, 115136, 116736, 117192, 131584, 136192, 136724, 156256, 172704, 197376, 204288, 205086, 230272, 233472, 234384, 263168, 272384, 273448, 312512, 345408, 394752, 408576, 410172, 460544, 468768, 526336, 544768, 546896, 625024, 690816, 789504, 817152, 820344, 921088, 937536, 1052672, 1093792, 1250048, 1381632, 1579008, 1634304, 1640688, 1842176, 1875072, 2187584, 2500096, 2763264, 3158016, 3281376, 3684352, 3750144, 4375168, 5000192, 5526528, 6562752, 7368704, 7500288, 8750336, 10000384, 11053056, 13125504, 15000576, 17500672, 20000768, 22106112, 26251008, 30001152, 35001344, 52502016, 60002304, 70002688, 105004032, 140005376, 210008064, 420016128]

約数ペア:

[(1, 420016128), (2, 210008064), (3, 140005376), (4, 105004032), (6, 70002688), (7, 60002304), (8, 52502016), (12, 35001344), (14, 30001152), (16, 26251008), (19, 22106112), (21, 20000768), (24, 17500672), (28, 15000576), (32, 13125504), (38, 11053056), (42, 10000384), (48, 8750336), (56, 7500288), (57, 7368704), (64, 6562752), (76, 5526528), (84, 5000192), (96, 4375168), (112, 3750144), (114, 3684352), (128, 3281376), (133, 3158016), (152, 2763264), (168, 2500096), (192, 2187584), (224, 1875072), (228, 1842176), (256, 1640688), (257, 1634304), (266, 1579008), (304, 1381632), (336, 1250048), (384, 1093792), (399, 1052672), (448, 937536), (456, 921088), (512, 820344), (514, 817152), (532, 789504), (608, 690816), (672, 625024), (768, 546896), (771, 544768), (798, 526336), (896, 468768), (912, 460544), (1024, 410172), (1028, 408576), (1064, 394752), (1216, 345408), (1344, 312512), (1536, 273448), (1542, 272384), (1596, 263168), (1792, 234384), (1799, 233472), (1824, 230272), (2048, 205086), (2056, 204288), (2128, 197376), (2432, 172704), (2688, 156256), (3072, 136724), (3084, 136192), (3192, 131584), (3584, 117192), (3598, 116736), (3648, 115136), (4096, 102543), (4112, 102144), (4256, 98688), (4864, 86352), (4883, 86016), (5376, 78128), (5397, 77824), (6144, 68362), (6168, 68096), (6384, 65792), (7168, 58596), (7196, 58368), (7296, 57568), (8224, 51072), (8512, 49344), (9728, 43176), (9766, 43008), (10752, 39064), (10794, 38912), (12288, 34181), (12336, 34048), (12768, 32896), (14336, 29298), (14392, 29184), (14592, 28784), (14649, 28672), (16448, 25536), (17024, 24672), (19456, 21588), (19532, 21504)]