1531697664

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:515

約数の個数: 240

約数和(自身を含む): 4858939008

約数和(自身を除く): 3327241344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 49, 56, 64, 84, 94, 96, 98, 112, 128, 141, 147, 168, 188, 192, 196, 224, 256, 282, 294, 329, 336, 376, 384, 392, 433, 448, 512, 564, 588, 658, 672, 752, 768, 784, 866, 896, 987, 1128, 1176, 1299, 1316, 1344, 1504, 1536, 1568, 1732, 1792, 1974, 2256, 2303, 2352, 2598, 2632, 2688, 3008, 3031, 3136, 3464, 3584, 3948, 4512, 4606, 4704, 5196, 5264, 5376, 6016, 6062, 6272, 6909, 6928, 7896, 9024, 9093, 9212, 9408, 10392, 10528, 10752, 12032, 12124, 12544, 13818, 13856, 15792, 18048, 18186, 18424, 18816, 20351, 20784, 21056, 21217, 24064, 24248, 25088, 27636, 27712, 31584, 36096, 36372, 36848, 37632, 40702, 41568, 42112, 42434, 48496, 55272, 55424, 61053, 63168, 63651, 72192, 72744, 73696, 75264, 81404, 83136, 84224, 84868, 96992, 110544, 110848, 122106, 126336, 127302, 142457, 145488, 147392, 162808, 166272, 168448, 169736, 193984, 221088, 221696, 244212, 252672, 254604, 284914, 290976, 294784, 325616, 332544, 339472, 387968, 427371, 442176, 488424, 505344, 509208, 569828, 581952, 589568, 651232, 665088, 678944, 775936, 854742, 884352, 976848, 997199, 1018416, 1139656, 1163904, 1179136, 1302464, 1357888, 1551872, 1709484, 1768704, 1953696, 1994398, 2036832, 2279312, 2327808, 2604928, 2715776, 2991597, 3418968, 3537408, 3907392, 3988796, 4073664, 4558624, 4655616, 5209856, 5431552, 5983194, 6837936, 7814784, 7977592, 8147328, 9117248, 10419712, 10863104, 11966388, 13675872, 15629568, 15955184, 16294656, 18234496, 23932776, 27351744, 31259136, 31910368, 32589312, 36468992, 47865552, 54703488, 63820736, 72937984, 95731104, 109406976, 127641472, 191462208, 218813952, 255282944, 382924416, 510565888, 765848832, 1531697664]

約数ペア:

[(1, 1531697664), (2, 765848832), (3, 510565888), (4, 382924416), (6, 255282944), (7, 218813952), (8, 191462208), (12, 127641472), (14, 109406976), (16, 95731104), (21, 72937984), (24, 63820736), (28, 54703488), (32, 47865552), (42, 36468992), (47, 32589312), (48, 31910368), (49, 31259136), (56, 27351744), (64, 23932776), (84, 18234496), (94, 16294656), (96, 15955184), (98, 15629568), (112, 13675872), (128, 11966388), (141, 10863104), (147, 10419712), (168, 9117248), (188, 8147328), (192, 7977592), (196, 7814784), (224, 6837936), (256, 5983194), (282, 5431552), (294, 5209856), (329, 4655616), (336, 4558624), (376, 4073664), (384, 3988796), (392, 3907392), (433, 3537408), (448, 3418968), (512, 2991597), (564, 2715776), (588, 2604928), (658, 2327808), (672, 2279312), (752, 2036832), (768, 1994398), (784, 1953696), (866, 1768704), (896, 1709484), (987, 1551872), (1128, 1357888), (1176, 1302464), (1299, 1179136), (1316, 1163904), (1344, 1139656), (1504, 1018416), (1536, 997199), (1568, 976848), (1732, 884352), (1792, 854742), (1974, 775936), (2256, 678944), (2303, 665088), (2352, 651232), (2598, 589568), (2632, 581952), (2688, 569828), (3008, 509208), (3031, 505344), (3136, 488424), (3464, 442176), (3584, 427371), (3948, 387968), (4512, 339472), (4606, 332544), (4704, 325616), (5196, 294784), (5264, 290976), (5376, 284914), (6016, 254604), (6062, 252672), (6272, 244212), (6909, 221696), (6928, 221088), (7896, 193984), (9024, 169736), (9093, 168448), (9212, 166272), (9408, 162808), (10392, 147392), (10528, 145488), (10752, 142457), (12032, 127302), (12124, 126336), (12544, 122106), (13818, 110848), (13856, 110544), (15792, 96992), (18048, 84868), (18186, 84224), (18424, 83136), (18816, 81404), (20351, 75264), (20784, 73696), (21056, 72744), (21217, 72192), (24064, 63651), (24248, 63168), (25088, 61053), (27636, 55424), (27712, 55272), (31584, 48496), (36096, 42434), (36372, 42112), (36848, 41568), (37632, 40702)]