1581329664

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1$

素因数の和:945

約数の個数: 216

約数和(自身を含む): 4936014720

約数和(自身を除く): 3354685056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 47, 48, 51, 64, 68, 72, 94, 96, 102, 128, 136, 141, 144, 153, 188, 192, 204, 256, 272, 282, 288, 306, 376, 384, 408, 423, 544, 564, 576, 612, 752, 768, 799, 816, 846, 859, 1088, 1128, 1152, 1224, 1504, 1598, 1632, 1692, 1718, 2176, 2256, 2304, 2397, 2448, 2577, 3008, 3196, 3264, 3384, 3436, 4352, 4512, 4794, 4896, 5154, 6016, 6392, 6528, 6768, 6872, 7191, 7731, 9024, 9588, 9792, 10308, 12032, 12784, 13056, 13536, 13744, 14382, 14603, 15462, 18048, 19176, 19584, 20616, 25568, 27072, 27488, 28764, 29206, 30924, 36096, 38352, 39168, 40373, 41232, 43809, 51136, 54144, 54976, 57528, 58412, 61848, 76704, 80746, 82464, 87618, 102272, 108288, 109952, 115056, 116824, 121119, 123696, 131427, 153408, 161492, 164928, 175236, 204544, 219904, 230112, 233648, 242238, 247392, 262854, 306816, 322984, 329856, 350472, 363357, 460224, 467296, 484476, 494784, 525708, 613632, 645968, 659712, 686341, 700944, 726714, 920448, 934592, 968952, 989568, 1051416, 1291936, 1372682, 1401888, 1453428, 1840896, 1869184, 1937904, 1979136, 2059023, 2102832, 2583872, 2745364, 2803776, 2906856, 3738368, 3875808, 4118046, 4205664, 5167744, 5490728, 5607552, 5813712, 6177069, 7751616, 8236092, 8411328, 10335488, 10981456, 11215104, 11627424, 12354138, 15503232, 16472184, 16822656, 21962912, 23254848, 24708276, 31006464, 32944368, 33645312, 43925824, 46509696, 49416552, 65888736, 87851648, 93019392, 98833104, 131777472, 175703296, 197666208, 263554944, 395332416, 527109888, 790664832, 1581329664]

約数ペア:

[(1, 1581329664), (2, 790664832), (3, 527109888), (4, 395332416), (6, 263554944), (8, 197666208), (9, 175703296), (12, 131777472), (16, 98833104), (17, 93019392), (18, 87851648), (24, 65888736), (32, 49416552), (34, 46509696), (36, 43925824), (47, 33645312), (48, 32944368), (51, 31006464), (64, 24708276), (68, 23254848), (72, 21962912), (94, 16822656), (96, 16472184), (102, 15503232), (128, 12354138), (136, 11627424), (141, 11215104), (144, 10981456), (153, 10335488), (188, 8411328), (192, 8236092), (204, 7751616), (256, 6177069), (272, 5813712), (282, 5607552), (288, 5490728), (306, 5167744), (376, 4205664), (384, 4118046), (408, 3875808), (423, 3738368), (544, 2906856), (564, 2803776), (576, 2745364), (612, 2583872), (752, 2102832), (768, 2059023), (799, 1979136), (816, 1937904), (846, 1869184), (859, 1840896), (1088, 1453428), (1128, 1401888), (1152, 1372682), (1224, 1291936), (1504, 1051416), (1598, 989568), (1632, 968952), (1692, 934592), (1718, 920448), (2176, 726714), (2256, 700944), (2304, 686341), (2397, 659712), (2448, 645968), (2577, 613632), (3008, 525708), (3196, 494784), (3264, 484476), (3384, 467296), (3436, 460224), (4352, 363357), (4512, 350472), (4794, 329856), (4896, 322984), (5154, 306816), (6016, 262854), (6392, 247392), (6528, 242238), (6768, 233648), (6872, 230112), (7191, 219904), (7731, 204544), (9024, 175236), (9588, 164928), (9792, 161492), (10308, 153408), (12032, 131427), (12784, 123696), (13056, 121119), (13536, 116824), (13744, 115056), (14382, 109952), (14603, 108288), (15462, 102272), (18048, 87618), (19176, 82464), (19584, 80746), (20616, 76704), (25568, 61848), (27072, 58412), (27488, 57528), (28764, 54976), (29206, 54144), (30924, 51136), (36096, 43809), (38352, 41232), (39168, 40373)]