1242265248

素因数分解:

$2^5\times 3^4\times 7^2\times {\mathrm{9781}}^1$

素因数の和:9817

約数の個数: 180

約数和(自身を含む): 4250386602

約数和(自身を除く): 3008121354

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, 252, 288, 294, 324, 336, 378, 392, 432, 441, 504, 567, 588, 648, 672, 756, 784, 864, 882, 1008, 1134, 1176, 1296, 1323, 1512, 1568, 1764, 2016, 2268, 2352, 2592, 2646, 3024, 3528, 3969, 4536, 4704, 5292, 6048, 7056, 7938, 9072, 9781, 10584, 14112, 15876, 18144, 19562, 21168, 29343, 31752, 39124, 42336, 58686, 63504, 68467, 78248, 88029, 117372, 127008, 136934, 156496, 176058, 205401, 234744, 264087, 273868, 312992, 352116, 410802, 469488, 479269, 528174, 547736, 616203, 704232, 792261, 821604, 938976, 958538, 1056348, 1095472, 1232406, 1408464, 1437807, 1584522, 1643208, 1848609, 1917076, 2112696, 2190944, 2464812, 2816928, 2875614, 3169044, 3286416, 3697218, 3834152, 4225392, 4313421, 4929624, 5545827, 5751228, 6338088, 6572832, 7394436, 7668304, 8450784, 8626842, 9859248, 11091654, 11502456, 12676176, 12940263, 14788872, 15336608, 17253684, 19718496, 22183308, 23004912, 25352352, 25880526, 29577744, 34507368, 38820789, 44366616, 46009824, 51761052, 59155488, 69014736, 77641578, 88733232, 103522104, 138029472, 155283156, 177466464, 207044208, 310566312, 414088416, 621132624, 1242265248]

約数ペア:

[(1, 1242265248), (2, 621132624), (3, 414088416), (4, 310566312), (6, 207044208), (7, 177466464), (8, 155283156), (9, 138029472), (12, 103522104), (14, 88733232), (16, 77641578), (18, 69014736), (21, 59155488), (24, 51761052), (27, 46009824), (28, 44366616), (32, 38820789), (36, 34507368), (42, 29577744), (48, 25880526), (49, 25352352), (54, 23004912), (56, 22183308), (63, 19718496), (72, 17253684), (81, 15336608), (84, 14788872), (96, 12940263), (98, 12676176), (108, 11502456), (112, 11091654), (126, 9859248), (144, 8626842), (147, 8450784), (162, 7668304), (168, 7394436), (189, 6572832), (196, 6338088), (216, 5751228), (224, 5545827), (252, 4929624), (288, 4313421), (294, 4225392), (324, 3834152), (336, 3697218), (378, 3286416), (392, 3169044), (432, 2875614), (441, 2816928), (504, 2464812), (567, 2190944), (588, 2112696), (648, 1917076), (672, 1848609), (756, 1643208), (784, 1584522), (864, 1437807), (882, 1408464), (1008, 1232406), (1134, 1095472), (1176, 1056348), (1296, 958538), (1323, 938976), (1512, 821604), (1568, 792261), (1764, 704232), (2016, 616203), (2268, 547736), (2352, 528174), (2592, 479269), (2646, 469488), (3024, 410802), (3528, 352116), (3969, 312992), (4536, 273868), (4704, 264087), (5292, 234744), (6048, 205401), (7056, 176058), (7938, 156496), (9072, 136934), (9781, 127008), (10584, 117372), (14112, 88029), (15876, 78248), (18144, 68467), (19562, 63504), (21168, 58686), (29343, 42336), (31752, 39124)]