780391872

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1171}}^1$

素因数の和:1291

約数の個数: 168

約数和(自身を含む): 2438064720

約数和(自身を除く): 1657672848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 89, 96, 104, 117, 144, 156, 178, 192, 208, 234, 267, 288, 312, 356, 416, 468, 534, 576, 624, 712, 801, 832, 936, 1068, 1157, 1171, 1248, 1424, 1602, 1872, 2136, 2314, 2342, 2496, 2848, 3204, 3471, 3513, 3744, 4272, 4628, 4684, 5696, 6408, 6942, 7026, 7488, 8544, 9256, 9368, 10413, 10539, 12816, 13884, 14052, 15223, 17088, 18512, 18736, 20826, 21078, 25632, 27768, 28104, 30446, 37024, 37472, 41652, 42156, 45669, 51264, 55536, 56208, 60892, 74048, 74944, 83304, 84312, 91338, 104219, 111072, 112416, 121784, 137007, 166608, 168624, 182676, 208438, 222144, 224832, 243568, 274014, 312657, 333216, 337248, 365352, 416876, 487136, 548028, 625314, 666432, 674496, 730704, 833752, 937971, 974272, 1096056, 1250628, 1354847, 1461408, 1667504, 1875942, 2192112, 2501256, 2709694, 2922816, 3335008, 3751884, 4064541, 4384224, 5002512, 5419388, 6670016, 7503768, 8129082, 8768448, 10005024, 10838776, 12193623, 15007536, 16258164, 20010048, 21677552, 24387246, 30015072, 32516328, 43355104, 48774492, 60030144, 65032656, 86710208, 97548984, 130065312, 195097968, 260130624, 390195936, 780391872]

約数ペア:

[(1, 780391872), (2, 390195936), (3, 260130624), (4, 195097968), (6, 130065312), (8, 97548984), (9, 86710208), (12, 65032656), (13, 60030144), (16, 48774492), (18, 43355104), (24, 32516328), (26, 30015072), (32, 24387246), (36, 21677552), (39, 20010048), (48, 16258164), (52, 15007536), (64, 12193623), (72, 10838776), (78, 10005024), (89, 8768448), (96, 8129082), (104, 7503768), (117, 6670016), (144, 5419388), (156, 5002512), (178, 4384224), (192, 4064541), (208, 3751884), (234, 3335008), (267, 2922816), (288, 2709694), (312, 2501256), (356, 2192112), (416, 1875942), (468, 1667504), (534, 1461408), (576, 1354847), (624, 1250628), (712, 1096056), (801, 974272), (832, 937971), (936, 833752), (1068, 730704), (1157, 674496), (1171, 666432), (1248, 625314), (1424, 548028), (1602, 487136), (1872, 416876), (2136, 365352), (2314, 337248), (2342, 333216), (2496, 312657), (2848, 274014), (3204, 243568), (3471, 224832), (3513, 222144), (3744, 208438), (4272, 182676), (4628, 168624), (4684, 166608), (5696, 137007), (6408, 121784), (6942, 112416), (7026, 111072), (7488, 104219), (8544, 91338), (9256, 84312), (9368, 83304), (10413, 74944), (10539, 74048), (12816, 60892), (13884, 56208), (14052, 55536), (15223, 51264), (17088, 45669), (18512, 42156), (18736, 41652), (20826, 37472), (21078, 37024), (25632, 30446), (27768, 28104)]