2821301504

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2503}}^1$

素因数の和:2580

約数の個数: 144

約数和(自身を含む): 7001664768

約数和(自身を除く): 4180363264

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 37, 56, 64, 68, 74, 112, 119, 128, 136, 148, 224, 238, 256, 259, 272, 296, 448, 476, 518, 544, 592, 629, 896, 952, 1036, 1088, 1184, 1258, 1792, 1904, 2072, 2176, 2368, 2503, 2516, 3808, 4144, 4352, 4403, 4736, 5006, 5032, 7616, 8288, 8806, 9472, 10012, 10064, 15232, 16576, 17521, 17612, 20024, 20128, 30464, 33152, 35042, 35224, 40048, 40256, 42551, 66304, 70084, 70448, 80096, 80512, 85102, 92611, 140168, 140896, 160192, 161024, 170204, 185222, 280336, 281792, 297857, 320384, 340408, 370444, 560672, 563584, 595714, 640768, 648277, 680816, 740888, 1121344, 1127168, 1191428, 1296554, 1361632, 1481776, 1574387, 2242688, 2382856, 2593108, 2723264, 2963552, 3148774, 4485376, 4765712, 5186216, 5446528, 5927104, 6297548, 9531424, 10372432, 10893056, 11020709, 11854208, 12595096, 19062848, 20744864, 22041418, 23708416, 25190192, 38125696, 41489728, 44082836, 50380384, 76251392, 82979456, 88165672, 100760768, 165958912, 176331344, 201521536, 352662688, 403043072, 705325376, 1410650752, 2821301504]

約数ペア:

[(1, 2821301504), (2, 1410650752), (4, 705325376), (7, 403043072), (8, 352662688), (14, 201521536), (16, 176331344), (17, 165958912), (28, 100760768), (32, 88165672), (34, 82979456), (37, 76251392), (56, 50380384), (64, 44082836), (68, 41489728), (74, 38125696), (112, 25190192), (119, 23708416), (128, 22041418), (136, 20744864), (148, 19062848), (224, 12595096), (238, 11854208), (256, 11020709), (259, 10893056), (272, 10372432), (296, 9531424), (448, 6297548), (476, 5927104), (518, 5446528), (544, 5186216), (592, 4765712), (629, 4485376), (896, 3148774), (952, 2963552), (1036, 2723264), (1088, 2593108), (1184, 2382856), (1258, 2242688), (1792, 1574387), (1904, 1481776), (2072, 1361632), (2176, 1296554), (2368, 1191428), (2503, 1127168), (2516, 1121344), (3808, 740888), (4144, 680816), (4352, 648277), (4403, 640768), (4736, 595714), (5006, 563584), (5032, 560672), (7616, 370444), (8288, 340408), (8806, 320384), (9472, 297857), (10012, 281792), (10064, 280336), (15232, 185222), (16576, 170204), (17521, 161024), (17612, 160192), (20024, 140896), (20128, 140168), (30464, 92611), (33152, 85102), (35042, 80512), (35224, 80096), (40048, 70448), (40256, 70084), (42551, 66304)]