251752116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 288

約数和(自身を含む): 823689216

約数和(自身を除く): 571937100

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 31, 33, 34, 42, 44, 47, 51, 62, 66, 68, 77, 84, 93, 94, 102, 119, 121, 124, 132, 141, 154, 186, 187, 188, 204, 217, 231, 238, 242, 282, 308, 329, 341, 357, 363, 372, 374, 434, 462, 476, 484, 517, 527, 561, 564, 651, 658, 682, 714, 726, 748, 799, 847, 868, 924, 987, 1023, 1034, 1054, 1122, 1302, 1309, 1316, 1364, 1428, 1452, 1457, 1551, 1581, 1598, 1694, 1974, 2046, 2057, 2068, 2108, 2244, 2387, 2397, 2541, 2604, 2618, 2914, 3102, 3162, 3196, 3388, 3619, 3689, 3751, 3927, 3948, 4092, 4114, 4371, 4774, 4794, 5082, 5236, 5593, 5687, 5797, 5828, 6171, 6204, 6324, 7161, 7238, 7378, 7502, 7854, 8228, 8742, 8789, 9548, 9588, 10164, 10199, 10857, 11067, 11186, 11253, 11374, 11594, 12342, 14322, 14399, 14476, 14756, 15004, 15708, 16027, 16779, 17061, 17391, 17484, 17578, 20398, 21714, 22134, 22372, 22506, 22748, 23188, 24684, 24769, 26257, 26367, 28644, 28798, 30597, 32054, 33558, 34122, 34782, 35156, 39809, 40579, 40796, 43197, 43428, 44268, 45012, 48081, 49538, 52514, 52734, 57596, 61194, 61523, 63767, 64108, 67116, 68244, 69564, 74307, 78771, 79618, 81158, 86394, 96162, 96679, 99076, 105028, 105468, 112189, 119427, 121737, 122388, 123046, 127534, 148614, 157542, 159236, 162316, 172788, 173383, 176297, 184569, 191301, 192324, 193358, 224378, 238854, 243474, 246092, 255068, 272459, 290037, 297228, 315084, 336567, 346766, 352594, 369138, 382602, 386716, 446369, 448756, 477708, 486948, 520149, 528891, 544918, 580074, 673134, 676753, 693532, 705188, 738276, 765204, 817377, 892738, 1040298, 1057782, 1089836, 1160148, 1234079, 1339107, 1346268, 1353506, 1634754, 1785476, 1907213, 2030259, 2080596, 2115564, 2468158, 2678214, 2707012, 2997049, 3269508, 3702237, 3814426, 4060518, 4936316, 5356428, 5721639, 5994098, 7404474, 7628852, 8121036, 8991147, 11443278, 11988196, 14808948, 17982294, 20979343, 22886556, 35964588, 41958686, 62938029, 83917372, 125876058, 251752116]

約数ペア:

[(1, 251752116), (2, 125876058), (3, 83917372), (4, 62938029), (6, 41958686), (7, 35964588), (11, 22886556), (12, 20979343), (14, 17982294), (17, 14808948), (21, 11988196), (22, 11443278), (28, 8991147), (31, 8121036), (33, 7628852), (34, 7404474), (42, 5994098), (44, 5721639), (47, 5356428), (51, 4936316), (62, 4060518), (66, 3814426), (68, 3702237), (77, 3269508), (84, 2997049), (93, 2707012), (94, 2678214), (102, 2468158), (119, 2115564), (121, 2080596), (124, 2030259), (132, 1907213), (141, 1785476), (154, 1634754), (186, 1353506), (187, 1346268), (188, 1339107), (204, 1234079), (217, 1160148), (231, 1089836), (238, 1057782), (242, 1040298), (282, 892738), (308, 817377), (329, 765204), (341, 738276), (357, 705188), (363, 693532), (372, 676753), (374, 673134), (434, 580074), (462, 544918), (476, 528891), (484, 520149), (517, 486948), (527, 477708), (561, 448756), (564, 446369), (651, 386716), (658, 382602), (682, 369138), (714, 352594), (726, 346766), (748, 336567), (799, 315084), (847, 297228), (868, 290037), (924, 272459), (987, 255068), (1023, 246092), (1034, 243474), (1054, 238854), (1122, 224378), (1302, 193358), (1309, 192324), (1316, 191301), (1364, 184569), (1428, 176297), (1452, 173383), (1457, 172788), (1551, 162316), (1581, 159236), (1598, 157542), (1694, 148614), (1974, 127534), (2046, 123046), (2057, 122388), (2068, 121737), (2108, 119427), (2244, 112189), (2387, 105468), (2397, 105028), (2541, 99076), (2604, 96679), (2618, 96162), (2914, 86394), (3102, 81158), (3162, 79618), (3196, 78771), (3388, 74307), (3619, 69564), (3689, 68244), (3751, 67116), (3927, 64108), (3948, 63767), (4092, 61523), (4114, 61194), (4371, 57596), (4774, 52734), (4794, 52514), (5082, 49538), (5236, 48081), (5593, 45012), (5687, 44268), (5797, 43428), (5828, 43197), (6171, 40796), (6204, 40579), (6324, 39809), (7161, 35156), (7238, 34782), (7378, 34122), (7502, 33558), (7854, 32054), (8228, 30597), (8742, 28798), (8789, 28644), (9548, 26367), (9588, 26257), (10164, 24769), (10199, 24684), (10857, 23188), (11067, 22748), (11186, 22506), (11253, 22372), (11374, 22134), (11594, 21714), (12342, 20398), (14322, 17578), (14399, 17484), (14476, 17391), (14756, 17061), (15004, 16779), (15708, 16027)]