90003456

素因数分解:

$2^{11}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 274692600

約数和(自身を除く): 184689144

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, 384, 456, 512, 514, 576, 608, 684, 768, 771, 912, 1024, 1028, 1152, 1216, 1368, 1536, 1542, 1824, 2048, 2056, 2304, 2313, 2432, 2736, 3072, 3084, 3648, 4112, 4608, 4626, 4864, 4883, 5472, 6144, 6168, 7296, 8224, 9216, 9252, 9728, 9766, 10944, 12336, 14592, 14649, 16448, 18432, 18504, 19456, 19532, 21888, 24672, 29184, 29298, 32896, 37008, 38912, 39064, 43776, 43947, 49344, 58368, 58596, 65792, 74016, 78128, 87552, 87894, 98688, 116736, 117192, 131584, 148032, 156256, 175104, 175788, 197376, 234384, 263168, 296064, 312512, 350208, 351576, 394752, 468768, 526336, 592128, 625024, 703152, 789504, 937536, 1184256, 1250048, 1406304, 1579008, 1875072, 2368512, 2500096, 2812608, 3750144, 4737024, 5000192, 5625216, 7500288, 10000384, 11250432, 15000576, 22500864, 30001152, 45001728, 90003456]

約数ペア:

[(1, 90003456), (2, 45001728), (3, 30001152), (4, 22500864), (6, 15000576), (8, 11250432), (9, 10000384), (12, 7500288), (16, 5625216), (18, 5000192), (19, 4737024), (24, 3750144), (32, 2812608), (36, 2500096), (38, 2368512), (48, 1875072), (57, 1579008), (64, 1406304), (72, 1250048), (76, 1184256), (96, 937536), (114, 789504), (128, 703152), (144, 625024), (152, 592128), (171, 526336), (192, 468768), (228, 394752), (256, 351576), (257, 350208), (288, 312512), (304, 296064), (342, 263168), (384, 234384), (456, 197376), (512, 175788), (514, 175104), (576, 156256), (608, 148032), (684, 131584), (768, 117192), (771, 116736), (912, 98688), (1024, 87894), (1028, 87552), (1152, 78128), (1216, 74016), (1368, 65792), (1536, 58596), (1542, 58368), (1824, 49344), (2048, 43947), (2056, 43776), (2304, 39064), (2313, 38912), (2432, 37008), (2736, 32896), (3072, 29298), (3084, 29184), (3648, 24672), (4112, 21888), (4608, 19532), (4626, 19456), (4864, 18504), (4883, 18432), (5472, 16448), (6144, 14649), (6168, 14592), (7296, 12336), (8224, 10944), (9216, 9766), (9252, 9728)]