1531335456

素因数分解:

$2^5\times 3^5\times 7^2\times {\mathrm{4019}}^1$

素因数の和:4058

約数の個数: 216

約数和(自身を含む): 5254638480

約数和(自身を除く): 3723303024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 243, 252, 288, 294, 324, 336, 378, 392, 432, 441, 486, 504, 567, 588, 648, 672, 756, 784, 864, 882, 972, 1008, 1134, 1176, 1296, 1323, 1512, 1568, 1701, 1764, 1944, 2016, 2268, 2352, 2592, 2646, 3024, 3402, 3528, 3888, 3969, 4019, 4536, 4704, 5292, 6048, 6804, 7056, 7776, 7938, 8038, 9072, 10584, 11907, 12057, 13608, 14112, 15876, 16076, 18144, 21168, 23814, 24114, 27216, 28133, 31752, 32152, 36171, 42336, 47628, 48228, 54432, 56266, 63504, 64304, 72342, 84399, 95256, 96456, 108513, 112532, 127008, 128608, 144684, 168798, 190512, 192912, 196931, 217026, 225064, 253197, 289368, 325539, 337596, 381024, 385824, 393862, 434052, 450128, 506394, 578736, 590793, 651078, 675192, 759591, 787724, 868104, 900256, 976617, 1012788, 1157472, 1181586, 1302156, 1350384, 1519182, 1575448, 1736208, 1772379, 1953234, 2025576, 2278773, 2363172, 2604312, 2700768, 3038364, 3150896, 3472416, 3544758, 3906468, 4051152, 4557546, 4726344, 5208624, 5317137, 6076728, 6301792, 6836319, 7089516, 7812936, 8102304, 9115092, 9452688, 10417248, 10634274, 12153456, 13672638, 14179032, 15625872, 15951411, 18230184, 18905376, 21268548, 24306912, 27345276, 28358064, 31251744, 31902822, 36460368, 42537096, 47854233, 54690552, 56716128, 63805644, 72920736, 85074192, 95708466, 109381104, 127611288, 170148384, 191416932, 218762208, 255222576, 382833864, 510445152, 765667728, 1531335456]

約数ペア:

[(1, 1531335456), (2, 765667728), (3, 510445152), (4, 382833864), (6, 255222576), (7, 218762208), (8, 191416932), (9, 170148384), (12, 127611288), (14, 109381104), (16, 95708466), (18, 85074192), (21, 72920736), (24, 63805644), (27, 56716128), (28, 54690552), (32, 47854233), (36, 42537096), (42, 36460368), (48, 31902822), (49, 31251744), (54, 28358064), (56, 27345276), (63, 24306912), (72, 21268548), (81, 18905376), (84, 18230184), (96, 15951411), (98, 15625872), (108, 14179032), (112, 13672638), (126, 12153456), (144, 10634274), (147, 10417248), (162, 9452688), (168, 9115092), (189, 8102304), (196, 7812936), (216, 7089516), (224, 6836319), (243, 6301792), (252, 6076728), (288, 5317137), (294, 5208624), (324, 4726344), (336, 4557546), (378, 4051152), (392, 3906468), (432, 3544758), (441, 3472416), (486, 3150896), (504, 3038364), (567, 2700768), (588, 2604312), (648, 2363172), (672, 2278773), (756, 2025576), (784, 1953234), (864, 1772379), (882, 1736208), (972, 1575448), (1008, 1519182), (1134, 1350384), (1176, 1302156), (1296, 1181586), (1323, 1157472), (1512, 1012788), (1568, 976617), (1701, 900256), (1764, 868104), (1944, 787724), (2016, 759591), (2268, 675192), (2352, 651078), (2592, 590793), (2646, 578736), (3024, 506394), (3402, 450128), (3528, 434052), (3888, 393862), (3969, 385824), (4019, 381024), (4536, 337596), (4704, 325539), (5292, 289368), (6048, 253197), (6804, 225064), (7056, 217026), (7776, 196931), (7938, 192912), (8038, 190512), (9072, 168798), (10584, 144684), (11907, 128608), (12057, 127008), (13608, 112532), (14112, 108513), (15876, 96456), (16076, 95256), (18144, 84399), (21168, 72342), (23814, 64304), (24114, 63504), (27216, 56266), (28133, 54432), (31752, 48228), (32152, 47628), (36171, 42336)]