2563260544

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:191

約数の個数: 256

約数和(自身を含む): 6251212800

約数和(自身を除く): 3687952256

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 37, 52, 62, 64, 68, 74, 79, 104, 124, 128, 136, 148, 158, 208, 221, 248, 272, 296, 316, 403, 416, 442, 481, 496, 527, 544, 592, 629, 632, 806, 832, 884, 962, 992, 1027, 1054, 1088, 1147, 1184, 1258, 1264, 1343, 1612, 1664, 1768, 1924, 1984, 2054, 2108, 2176, 2294, 2368, 2449, 2516, 2528, 2686, 2923, 3224, 3536, 3848, 3968, 4108, 4216, 4588, 4736, 4898, 5032, 5056, 5372, 5846, 6448, 6851, 7072, 7696, 8177, 8216, 8432, 9176, 9796, 10064, 10112, 10744, 11692, 12896, 13702, 14144, 14911, 15392, 16354, 16432, 16864, 17459, 18352, 19499, 19592, 20128, 21488, 23384, 25792, 27404, 28288, 29822, 30784, 31837, 32708, 32864, 33728, 34918, 36704, 37999, 38998, 39184, 40256, 41633, 42976, 46768, 49691, 51584, 54808, 59644, 61568, 63674, 65416, 65728, 67456, 69836, 73408, 75998, 77996, 78368, 80512, 83266, 85952, 90613, 93536, 99382, 109616, 119288, 127348, 130832, 131456, 139672, 146816, 151996, 155992, 156736, 166532, 171904, 181226, 187072, 198764, 219232, 238576, 253487, 254696, 261664, 279344, 303992, 311984, 313472, 333064, 362452, 374144, 397528, 438464, 477152, 506974, 509392, 523328, 541229, 558688, 607984, 623968, 645983, 666128, 724904, 795056, 876928, 954304, 1013948, 1018784, 1046656, 1082458, 1117376, 1177969, 1215968, 1247936, 1291966, 1332256, 1449808, 1540421, 1590112, 1908608, 2027896, 2037568, 2164916, 2234752, 2355938, 2431936, 2495872, 2583932, 2664512, 2899616, 3080842, 3180224, 4055792, 4075136, 4329832, 4711876, 4863872, 5167864, 5329024, 5799232, 6161684, 6360448, 8111584, 8659664, 9423752, 10335728, 11598464, 12323368, 16223168, 17319328, 18847504, 20025473, 20671456, 24646736, 32446336, 34638656, 37695008, 40050946, 41342912, 49293472, 69277312, 75390016, 80101892, 82685824, 98586944, 150780032, 160203784, 197173888, 320407568, 640815136, 1281630272, 2563260544]

約数ペア:

[(1, 2563260544), (2, 1281630272), (4, 640815136), (8, 320407568), (13, 197173888), (16, 160203784), (17, 150780032), (26, 98586944), (31, 82685824), (32, 80101892), (34, 75390016), (37, 69277312), (52, 49293472), (62, 41342912), (64, 40050946), (68, 37695008), (74, 34638656), (79, 32446336), (104, 24646736), (124, 20671456), (128, 20025473), (136, 18847504), (148, 17319328), (158, 16223168), (208, 12323368), (221, 11598464), (248, 10335728), (272, 9423752), (296, 8659664), (316, 8111584), (403, 6360448), (416, 6161684), (442, 5799232), (481, 5329024), (496, 5167864), (527, 4863872), (544, 4711876), (592, 4329832), (629, 4075136), (632, 4055792), (806, 3180224), (832, 3080842), (884, 2899616), (962, 2664512), (992, 2583932), (1027, 2495872), (1054, 2431936), (1088, 2355938), (1147, 2234752), (1184, 2164916), (1258, 2037568), (1264, 2027896), (1343, 1908608), (1612, 1590112), (1664, 1540421), (1768, 1449808), (1924, 1332256), (1984, 1291966), (2054, 1247936), (2108, 1215968), (2176, 1177969), (2294, 1117376), (2368, 1082458), (2449, 1046656), (2516, 1018784), (2528, 1013948), (2686, 954304), (2923, 876928), (3224, 795056), (3536, 724904), (3848, 666128), (3968, 645983), (4108, 623968), (4216, 607984), (4588, 558688), (4736, 541229), (4898, 523328), (5032, 509392), (5056, 506974), (5372, 477152), (5846, 438464), (6448, 397528), (6851, 374144), (7072, 362452), (7696, 333064), (8177, 313472), (8216, 311984), (8432, 303992), (9176, 279344), (9796, 261664), (10064, 254696), (10112, 253487), (10744, 238576), (11692, 219232), (12896, 198764), (13702, 187072), (14144, 181226), (14911, 171904), (15392, 166532), (16354, 156736), (16432, 155992), (16864, 151996), (17459, 146816), (18352, 139672), (19499, 131456), (19592, 130832), (20128, 127348), (21488, 119288), (23384, 109616), (25792, 99382), (27404, 93536), (28288, 90613), (29822, 85952), (30784, 83266), (31837, 80512), (32708, 78368), (32864, 77996), (33728, 75998), (34918, 73408), (36704, 69836), (37999, 67456), (38998, 65728), (39184, 65416), (40256, 63674), (41633, 61568), (42976, 59644), (46768, 54808), (49691, 51584)]