490043904

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:435

約数の個数: 240

約数和(自身を含む): 1612182528

約数和(自身を除く): 1122138624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 64, 68, 84, 96, 98, 102, 112, 119, 128, 136, 147, 168, 192, 196, 204, 224, 238, 256, 272, 294, 336, 357, 383, 384, 392, 408, 448, 476, 512, 544, 588, 672, 714, 766, 768, 784, 816, 833, 896, 952, 1088, 1149, 1176, 1344, 1428, 1532, 1536, 1568, 1632, 1666, 1792, 1904, 2176, 2298, 2352, 2499, 2681, 2688, 2856, 3064, 3136, 3264, 3332, 3584, 3808, 4352, 4596, 4704, 4998, 5362, 5376, 5712, 6128, 6272, 6511, 6528, 6664, 7616, 8043, 8704, 9192, 9408, 9996, 10724, 10752, 11424, 12256, 12544, 13022, 13056, 13328, 15232, 16086, 18384, 18767, 18816, 19533, 19992, 21448, 22848, 24512, 25088, 26044, 26112, 26656, 30464, 32172, 36768, 37534, 37632, 39066, 39984, 42896, 45577, 45696, 49024, 52088, 53312, 56301, 60928, 64344, 73536, 75068, 75264, 78132, 79968, 85792, 91154, 91392, 98048, 104176, 106624, 112602, 128688, 136731, 147072, 150136, 156264, 159936, 171584, 182308, 182784, 196096, 208352, 213248, 225204, 257376, 273462, 294144, 300272, 312528, 319039, 319872, 343168, 364616, 416704, 426496, 450408, 514752, 546924, 588288, 600544, 625056, 638078, 639744, 686336, 729232, 833408, 900816, 957117, 1029504, 1093848, 1201088, 1250112, 1276156, 1279488, 1372672, 1458464, 1666816, 1801632, 1914234, 2059008, 2187696, 2402176, 2500224, 2552312, 2916928, 3333632, 3603264, 3828468, 4118016, 4375392, 4804352, 5000448, 5104624, 5833856, 7206528, 7656936, 8750784, 9608704, 10000896, 10209248, 11667712, 14413056, 15313872, 17501568, 20418496, 23335424, 28826112, 30627744, 35003136, 40836992, 61255488, 70006272, 81673984, 122510976, 163347968, 245021952, 490043904]

約数ペア:

[(1, 490043904), (2, 245021952), (3, 163347968), (4, 122510976), (6, 81673984), (7, 70006272), (8, 61255488), (12, 40836992), (14, 35003136), (16, 30627744), (17, 28826112), (21, 23335424), (24, 20418496), (28, 17501568), (32, 15313872), (34, 14413056), (42, 11667712), (48, 10209248), (49, 10000896), (51, 9608704), (56, 8750784), (64, 7656936), (68, 7206528), (84, 5833856), (96, 5104624), (98, 5000448), (102, 4804352), (112, 4375392), (119, 4118016), (128, 3828468), (136, 3603264), (147, 3333632), (168, 2916928), (192, 2552312), (196, 2500224), (204, 2402176), (224, 2187696), (238, 2059008), (256, 1914234), (272, 1801632), (294, 1666816), (336, 1458464), (357, 1372672), (383, 1279488), (384, 1276156), (392, 1250112), (408, 1201088), (448, 1093848), (476, 1029504), (512, 957117), (544, 900816), (588, 833408), (672, 729232), (714, 686336), (766, 639744), (768, 638078), (784, 625056), (816, 600544), (833, 588288), (896, 546924), (952, 514752), (1088, 450408), (1149, 426496), (1176, 416704), (1344, 364616), (1428, 343168), (1532, 319872), (1536, 319039), (1568, 312528), (1632, 300272), (1666, 294144), (1792, 273462), (1904, 257376), (2176, 225204), (2298, 213248), (2352, 208352), (2499, 196096), (2681, 182784), (2688, 182308), (2856, 171584), (3064, 159936), (3136, 156264), (3264, 150136), (3332, 147072), (3584, 136731), (3808, 128688), (4352, 112602), (4596, 106624), (4704, 104176), (4998, 98048), (5362, 91392), (5376, 91154), (5712, 85792), (6128, 79968), (6272, 78132), (6511, 75264), (6528, 75068), (6664, 73536), (7616, 64344), (8043, 60928), (8704, 56301), (9192, 53312), (9408, 52088), (9996, 49024), (10724, 45696), (10752, 45577), (11424, 42896), (12256, 39984), (12544, 39066), (13022, 37632), (13056, 37534), (13328, 36768), (15232, 32172), (16086, 30464), (18384, 26656), (18767, 26112), (18816, 26044), (19533, 25088), (19992, 24512), (21448, 22848)]