1490641776

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:528

約数の個数: 240

約数和(自身を含む): 4752820800

約数和(自身を除く): 3262179024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 36, 39, 46, 48, 52, 69, 72, 78, 89, 92, 104, 117, 138, 144, 156, 178, 184, 207, 208, 234, 267, 276, 299, 312, 356, 368, 389, 414, 468, 534, 552, 598, 624, 712, 778, 801, 828, 897, 936, 1068, 1104, 1157, 1167, 1196, 1424, 1556, 1602, 1656, 1794, 1872, 2047, 2136, 2314, 2334, 2392, 2691, 3112, 3204, 3312, 3471, 3501, 3588, 4094, 4272, 4628, 4668, 4784, 5057, 5382, 6141, 6224, 6408, 6942, 7002, 7176, 8188, 8947, 9256, 9336, 10114, 10413, 10764, 12282, 12816, 13884, 14004, 14352, 15171, 16376, 17894, 18423, 18512, 18672, 20228, 20826, 21528, 24564, 26611, 26841, 27768, 28008, 30342, 32752, 34621, 35788, 36846, 40456, 41652, 43056, 45513, 49128, 53222, 53682, 55536, 56016, 60684, 69242, 71576, 73692, 79833, 80523, 80912, 83304, 91026, 98256, 103863, 106444, 107364, 116311, 121368, 138484, 143152, 147384, 159666, 161046, 166608, 182052, 207726, 212888, 214728, 232622, 239499, 242736, 276968, 294768, 311589, 319332, 322092, 348933, 364104, 415452, 425776, 429456, 450073, 465244, 478998, 553936, 623178, 638664, 644184, 697866, 728208, 796283, 830904, 900146, 930488, 957996, 1046799, 1246356, 1277328, 1288368, 1350219, 1395732, 1592566, 1661808, 1800292, 1860976, 1915992, 2093598, 2388849, 2492712, 2700438, 2791464, 3185132, 3600584, 3831984, 4050657, 4187196, 4777698, 4985424, 5400876, 5582928, 6370264, 7166547, 7201168, 8101314, 8374392, 9555396, 10351679, 10801752, 12740528, 14333094, 16202628, 16748784, 19110792, 20703358, 21603504, 28666188, 31055037, 32405256, 38221584, 41406716, 57332376, 62110074, 64810512, 82813432, 93165111, 114664752, 124220148, 165626864, 186330222, 248440296, 372660444, 496880592, 745320888, 1490641776]

約数ペア:

[(1, 1490641776), (2, 745320888), (3, 496880592), (4, 372660444), (6, 248440296), (8, 186330222), (9, 165626864), (12, 124220148), (13, 114664752), (16, 93165111), (18, 82813432), (23, 64810512), (24, 62110074), (26, 57332376), (36, 41406716), (39, 38221584), (46, 32405256), (48, 31055037), (52, 28666188), (69, 21603504), (72, 20703358), (78, 19110792), (89, 16748784), (92, 16202628), (104, 14333094), (117, 12740528), (138, 10801752), (144, 10351679), (156, 9555396), (178, 8374392), (184, 8101314), (207, 7201168), (208, 7166547), (234, 6370264), (267, 5582928), (276, 5400876), (299, 4985424), (312, 4777698), (356, 4187196), (368, 4050657), (389, 3831984), (414, 3600584), (468, 3185132), (534, 2791464), (552, 2700438), (598, 2492712), (624, 2388849), (712, 2093598), (778, 1915992), (801, 1860976), (828, 1800292), (897, 1661808), (936, 1592566), (1068, 1395732), (1104, 1350219), (1157, 1288368), (1167, 1277328), (1196, 1246356), (1424, 1046799), (1556, 957996), (1602, 930488), (1656, 900146), (1794, 830904), (1872, 796283), (2047, 728208), (2136, 697866), (2314, 644184), (2334, 638664), (2392, 623178), (2691, 553936), (3112, 478998), (3204, 465244), (3312, 450073), (3471, 429456), (3501, 425776), (3588, 415452), (4094, 364104), (4272, 348933), (4628, 322092), (4668, 319332), (4784, 311589), (5057, 294768), (5382, 276968), (6141, 242736), (6224, 239499), (6408, 232622), (6942, 214728), (7002, 212888), (7176, 207726), (8188, 182052), (8947, 166608), (9256, 161046), (9336, 159666), (10114, 147384), (10413, 143152), (10764, 138484), (12282, 121368), (12816, 116311), (13884, 107364), (14004, 106444), (14352, 103863), (15171, 98256), (16376, 91026), (17894, 83304), (18423, 80912), (18512, 80523), (18672, 79833), (20228, 73692), (20826, 71576), (21528, 69242), (24564, 60684), (26611, 56016), (26841, 55536), (27768, 53682), (28008, 53222), (30342, 49128), (32752, 45513), (34621, 43056), (35788, 41652), (36846, 40456)]