78878592

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:285

約数の個数: 192

約数和(自身を含む): 256183200

約数和(自身を除く): 177304608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 64, 69, 72, 78, 92, 96, 104, 117, 128, 138, 144, 156, 184, 192, 207, 208, 229, 234, 276, 288, 299, 312, 368, 384, 414, 416, 458, 468, 552, 576, 598, 624, 687, 736, 828, 832, 897, 916, 936, 1104, 1152, 1196, 1248, 1374, 1472, 1656, 1664, 1794, 1832, 1872, 2061, 2208, 2392, 2496, 2691, 2748, 2944, 2977, 3312, 3588, 3664, 3744, 4122, 4416, 4784, 4992, 5267, 5382, 5496, 5954, 6624, 7176, 7328, 7488, 8244, 8832, 8931, 9568, 10534, 10764, 10992, 11908, 13248, 14352, 14656, 14976, 15801, 16488, 17862, 19136, 21068, 21528, 21984, 23816, 26496, 26793, 28704, 29312, 31602, 32976, 35724, 38272, 42136, 43056, 43968, 47403, 47632, 53586, 57408, 63204, 65952, 68471, 71448, 84272, 86112, 87936, 94806, 95264, 107172, 114816, 126408, 131904, 136942, 142896, 168544, 172224, 189612, 190528, 205413, 214344, 252816, 263808, 273884, 285792, 337088, 344448, 379224, 381056, 410826, 428688, 505632, 547768, 571584, 616239, 674176, 758448, 821652, 857376, 1011264, 1095536, 1143168, 1232478, 1516896, 1643304, 1714752, 2022528, 2191072, 2464956, 3033792, 3286608, 3429504, 4382144, 4929912, 6067584, 6573216, 8764288, 9859824, 13146432, 19719648, 26292864, 39439296, 78878592]

約数ペア:

[(1, 78878592), (2, 39439296), (3, 26292864), (4, 19719648), (6, 13146432), (8, 9859824), (9, 8764288), (12, 6573216), (13, 6067584), (16, 4929912), (18, 4382144), (23, 3429504), (24, 3286608), (26, 3033792), (32, 2464956), (36, 2191072), (39, 2022528), (46, 1714752), (48, 1643304), (52, 1516896), (64, 1232478), (69, 1143168), (72, 1095536), (78, 1011264), (92, 857376), (96, 821652), (104, 758448), (117, 674176), (128, 616239), (138, 571584), (144, 547768), (156, 505632), (184, 428688), (192, 410826), (207, 381056), (208, 379224), (229, 344448), (234, 337088), (276, 285792), (288, 273884), (299, 263808), (312, 252816), (368, 214344), (384, 205413), (414, 190528), (416, 189612), (458, 172224), (468, 168544), (552, 142896), (576, 136942), (598, 131904), (624, 126408), (687, 114816), (736, 107172), (828, 95264), (832, 94806), (897, 87936), (916, 86112), (936, 84272), (1104, 71448), (1152, 68471), (1196, 65952), (1248, 63204), (1374, 57408), (1472, 53586), (1656, 47632), (1664, 47403), (1794, 43968), (1832, 43056), (1872, 42136), (2061, 38272), (2208, 35724), (2392, 32976), (2496, 31602), (2691, 29312), (2748, 28704), (2944, 26793), (2977, 26496), (3312, 23816), (3588, 21984), (3664, 21528), (3744, 21068), (4122, 19136), (4416, 17862), (4784, 16488), (4992, 15801), (5267, 14976), (5382, 14656), (5496, 14352), (5954, 13248), (6624, 11908), (7176, 10992), (7328, 10764), (7488, 10534), (8244, 9568), (8832, 8931)]