238492408

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 620524800

約数和(自身を除く): 382032392

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 41, 44, 49, 56, 71, 76, 77, 82, 88, 98, 133, 142, 152, 154, 164, 196, 209, 266, 284, 287, 308, 328, 392, 418, 451, 497, 532, 539, 568, 574, 616, 779, 781, 836, 902, 931, 994, 1064, 1078, 1148, 1349, 1463, 1558, 1562, 1672, 1804, 1862, 1988, 2009, 2156, 2296, 2698, 2911, 2926, 3116, 3124, 3157, 3479, 3608, 3724, 3976, 4018, 4312, 5396, 5453, 5467, 5822, 5852, 6232, 6248, 6314, 6958, 7448, 8036, 8569, 9443, 10241, 10792, 10906, 10934, 11644, 11704, 12628, 13916, 14839, 16072, 17138, 18886, 20377, 20482, 21812, 21868, 22099, 23288, 25256, 27832, 29678, 32021, 34276, 37772, 38171, 38269, 40754, 40964, 43624, 43736, 44198, 55309, 59356, 59983, 64042, 66101, 68552, 75544, 76342, 76538, 81508, 81928, 88396, 103873, 110618, 118712, 119966, 128084, 132202, 142639, 152684, 153076, 163016, 176792, 207746, 221236, 224147, 239932, 256168, 264404, 285278, 305368, 306152, 387163, 415492, 419881, 442472, 448294, 479864, 528808, 570556, 608399, 727111, 774326, 830984, 839762, 896588, 1141112, 1216798, 1454222, 1548652, 1569029, 1679524, 1793176, 2433596, 2710141, 2908444, 3097304, 3138058, 3359048, 4258793, 4867192, 5420282, 5816888, 6276116, 8517586, 10840564, 12552232, 17035172, 21681128, 29811551, 34070344, 59623102, 119246204, 238492408]

約数ペア:

[(1, 238492408), (2, 119246204), (4, 59623102), (7, 34070344), (8, 29811551), (11, 21681128), (14, 17035172), (19, 12552232), (22, 10840564), (28, 8517586), (38, 6276116), (41, 5816888), (44, 5420282), (49, 4867192), (56, 4258793), (71, 3359048), (76, 3138058), (77, 3097304), (82, 2908444), (88, 2710141), (98, 2433596), (133, 1793176), (142, 1679524), (152, 1569029), (154, 1548652), (164, 1454222), (196, 1216798), (209, 1141112), (266, 896588), (284, 839762), (287, 830984), (308, 774326), (328, 727111), (392, 608399), (418, 570556), (451, 528808), (497, 479864), (532, 448294), (539, 442472), (568, 419881), (574, 415492), (616, 387163), (779, 306152), (781, 305368), (836, 285278), (902, 264404), (931, 256168), (994, 239932), (1064, 224147), (1078, 221236), (1148, 207746), (1349, 176792), (1463, 163016), (1558, 153076), (1562, 152684), (1672, 142639), (1804, 132202), (1862, 128084), (1988, 119966), (2009, 118712), (2156, 110618), (2296, 103873), (2698, 88396), (2911, 81928), (2926, 81508), (3116, 76538), (3124, 76342), (3157, 75544), (3479, 68552), (3608, 66101), (3724, 64042), (3976, 59983), (4018, 59356), (4312, 55309), (5396, 44198), (5453, 43736), (5467, 43624), (5822, 40964), (5852, 40754), (6232, 38269), (6248, 38171), (6314, 37772), (6958, 34276), (7448, 32021), (8036, 29678), (8569, 27832), (9443, 25256), (10241, 23288), (10792, 22099), (10906, 21868), (10934, 21812), (11644, 20482), (11704, 20377), (12628, 18886), (13916, 17138), (14839, 16072)]