259288848

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:502

約数の個数: 240

約数和(自身を含む): 914274816

約数和(自身を除く): 654985968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 47, 48, 52, 56, 63, 72, 78, 84, 91, 94, 104, 112, 117, 126, 141, 144, 156, 168, 182, 188, 208, 234, 252, 273, 282, 312, 329, 336, 364, 376, 421, 423, 468, 504, 546, 564, 611, 624, 658, 728, 752, 819, 842, 846, 936, 987, 1008, 1092, 1128, 1222, 1263, 1316, 1456, 1638, 1684, 1692, 1833, 1872, 1974, 2184, 2256, 2444, 2526, 2632, 2947, 2961, 3276, 3368, 3384, 3666, 3789, 3948, 4277, 4368, 4888, 5052, 5264, 5473, 5499, 5894, 5922, 6552, 6736, 6768, 7332, 7578, 7896, 8554, 8841, 9776, 10104, 10946, 10998, 11788, 11844, 12831, 13104, 14664, 15156, 15792, 16419, 17108, 17682, 19787, 20208, 21892, 21996, 23576, 23688, 25662, 26523, 29328, 30312, 32838, 34216, 35364, 38311, 38493, 39574, 43784, 43992, 47152, 47376, 49257, 51324, 53046, 59361, 60624, 65676, 68432, 70728, 76622, 76986, 79148, 87568, 87984, 98514, 102648, 106092, 114933, 118722, 131352, 138509, 141456, 153244, 153972, 158296, 178083, 197028, 205296, 212184, 229866, 237444, 257231, 262704, 277018, 306488, 307944, 316592, 344799, 356166, 394056, 415527, 424368, 459732, 474888, 514462, 554036, 612976, 615888, 689598, 712332, 771693, 788112, 831054, 919464, 949776, 1028924, 1108072, 1246581, 1379196, 1424664, 1543386, 1662108, 1800617, 1838928, 2057848, 2216144, 2315079, 2493162, 2758392, 2849328, 3086772, 3324216, 3601234, 4115696, 4630158, 4986324, 5401851, 5516784, 6173544, 6648432, 7202468, 9260316, 9972648, 10803702, 12347088, 14404936, 16205553, 18520632, 19945296, 21607404, 28809872, 32411106, 37041264, 43214808, 64822212, 86429616, 129644424, 259288848]

約数ペア:

[(1, 259288848), (2, 129644424), (3, 86429616), (4, 64822212), (6, 43214808), (7, 37041264), (8, 32411106), (9, 28809872), (12, 21607404), (13, 19945296), (14, 18520632), (16, 16205553), (18, 14404936), (21, 12347088), (24, 10803702), (26, 9972648), (28, 9260316), (36, 7202468), (39, 6648432), (42, 6173544), (47, 5516784), (48, 5401851), (52, 4986324), (56, 4630158), (63, 4115696), (72, 3601234), (78, 3324216), (84, 3086772), (91, 2849328), (94, 2758392), (104, 2493162), (112, 2315079), (117, 2216144), (126, 2057848), (141, 1838928), (144, 1800617), (156, 1662108), (168, 1543386), (182, 1424664), (188, 1379196), (208, 1246581), (234, 1108072), (252, 1028924), (273, 949776), (282, 919464), (312, 831054), (329, 788112), (336, 771693), (364, 712332), (376, 689598), (421, 615888), (423, 612976), (468, 554036), (504, 514462), (546, 474888), (564, 459732), (611, 424368), (624, 415527), (658, 394056), (728, 356166), (752, 344799), (819, 316592), (842, 307944), (846, 306488), (936, 277018), (987, 262704), (1008, 257231), (1092, 237444), (1128, 229866), (1222, 212184), (1263, 205296), (1316, 197028), (1456, 178083), (1638, 158296), (1684, 153972), (1692, 153244), (1833, 141456), (1872, 138509), (1974, 131352), (2184, 118722), (2256, 114933), (2444, 106092), (2526, 102648), (2632, 98514), (2947, 87984), (2961, 87568), (3276, 79148), (3368, 76986), (3384, 76622), (3666, 70728), (3789, 68432), (3948, 65676), (4277, 60624), (4368, 59361), (4888, 53046), (5052, 51324), (5264, 49257), (5473, 47376), (5499, 47152), (5894, 43992), (5922, 43784), (6552, 39574), (6736, 38493), (6768, 38311), (7332, 35364), (7578, 34216), (7896, 32838), (8554, 30312), (8841, 29328), (9776, 26523), (10104, 25662), (10946, 23688), (10998, 23576), (11788, 21996), (11844, 21892), (12831, 20208), (13104, 19787), (14664, 17682), (15156, 17108), (15792, 16419)]