1218901632

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:371

約数の個数: 256

約数和(自身を含む): 3775403520

約数和(自身を除く): 2556501888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 53, 64, 68, 78, 96, 102, 104, 106, 128, 136, 156, 159, 192, 204, 208, 212, 221, 271, 272, 312, 318, 384, 408, 416, 424, 442, 542, 544, 624, 636, 663, 689, 813, 816, 832, 848, 884, 901, 1084, 1088, 1248, 1272, 1326, 1378, 1626, 1632, 1664, 1696, 1768, 1802, 2067, 2168, 2176, 2496, 2544, 2652, 2703, 2756, 3252, 3264, 3392, 3523, 3536, 3604, 4134, 4336, 4607, 4992, 5088, 5304, 5406, 5512, 6504, 6528, 6784, 7046, 7072, 7208, 8268, 8672, 9214, 10176, 10569, 10608, 10812, 11024, 11713, 13008, 13821, 14092, 14144, 14363, 14416, 16536, 17344, 18428, 20352, 21138, 21216, 21624, 22048, 23426, 26016, 27642, 28184, 28288, 28726, 28832, 33072, 34688, 35139, 36856, 42276, 42432, 43089, 43248, 44096, 46852, 52032, 55284, 56368, 57452, 57664, 59891, 66144, 70278, 73712, 84552, 84864, 86178, 86496, 88192, 93704, 104064, 110568, 112736, 114904, 115328, 119782, 132288, 140556, 147424, 169104, 172356, 172992, 179673, 186719, 187408, 221136, 225472, 229808, 239564, 244171, 264576, 281112, 294848, 338208, 344712, 345984, 359346, 373438, 374816, 442272, 450944, 459616, 479128, 488342, 560157, 562224, 589696, 676416, 689424, 718692, 732513, 746876, 749632, 884544, 919232, 958256, 976684, 1120314, 1124448, 1352832, 1378848, 1437384, 1465026, 1493752, 1499264, 1769088, 1838464, 1916512, 1953368, 2240628, 2248896, 2757696, 2874768, 2930052, 2987504, 3174223, 3833024, 3906736, 4481256, 4497792, 5515392, 5749536, 5860104, 5975008, 6348446, 7666048, 7813472, 8962512, 9522669, 11499072, 11720208, 11950016, 12696892, 15626944, 17925024, 19045338, 22998144, 23440416, 23900032, 25393784, 31253888, 35850048, 38090676, 46880832, 50787568, 71700096, 76181352, 93761664, 101575136, 152362704, 203150272, 304725408, 406300544, 609450816, 1218901632]

約数ペア:

[(1, 1218901632), (2, 609450816), (3, 406300544), (4, 304725408), (6, 203150272), (8, 152362704), (12, 101575136), (13, 93761664), (16, 76181352), (17, 71700096), (24, 50787568), (26, 46880832), (32, 38090676), (34, 35850048), (39, 31253888), (48, 25393784), (51, 23900032), (52, 23440416), (53, 22998144), (64, 19045338), (68, 17925024), (78, 15626944), (96, 12696892), (102, 11950016), (104, 11720208), (106, 11499072), (128, 9522669), (136, 8962512), (156, 7813472), (159, 7666048), (192, 6348446), (204, 5975008), (208, 5860104), (212, 5749536), (221, 5515392), (271, 4497792), (272, 4481256), (312, 3906736), (318, 3833024), (384, 3174223), (408, 2987504), (416, 2930052), (424, 2874768), (442, 2757696), (542, 2248896), (544, 2240628), (624, 1953368), (636, 1916512), (663, 1838464), (689, 1769088), (813, 1499264), (816, 1493752), (832, 1465026), (848, 1437384), (884, 1378848), (901, 1352832), (1084, 1124448), (1088, 1120314), (1248, 976684), (1272, 958256), (1326, 919232), (1378, 884544), (1626, 749632), (1632, 746876), (1664, 732513), (1696, 718692), (1768, 689424), (1802, 676416), (2067, 589696), (2168, 562224), (2176, 560157), (2496, 488342), (2544, 479128), (2652, 459616), (2703, 450944), (2756, 442272), (3252, 374816), (3264, 373438), (3392, 359346), (3523, 345984), (3536, 344712), (3604, 338208), (4134, 294848), (4336, 281112), (4607, 264576), (4992, 244171), (5088, 239564), (5304, 229808), (5406, 225472), (5512, 221136), (6504, 187408), (6528, 186719), (6784, 179673), (7046, 172992), (7072, 172356), (7208, 169104), (8268, 147424), (8672, 140556), (9214, 132288), (10176, 119782), (10569, 115328), (10608, 114904), (10812, 112736), (11024, 110568), (11713, 104064), (13008, 93704), (13821, 88192), (14092, 86496), (14144, 86178), (14363, 84864), (14416, 84552), (16536, 73712), (17344, 70278), (18428, 66144), (20352, 59891), (21138, 57664), (21216, 57452), (21624, 56368), (22048, 55284), (23426, 52032), (26016, 46852), (27642, 44096), (28184, 43248), (28288, 43089), (28726, 42432), (28832, 42276), (33072, 36856), (34688, 35139)]