1687744656

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:414

約数の個数: 240

約数和(自身を含む): 5315215360

約数和(自身を除く): 3627470704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 127, 144, 156, 186, 208, 229, 234, 248, 254, 279, 312, 372, 381, 403, 458, 468, 496, 508, 558, 624, 687, 744, 762, 806, 916, 936, 1016, 1116, 1143, 1209, 1374, 1488, 1524, 1612, 1651, 1832, 1872, 2032, 2061, 2232, 2286, 2418, 2748, 2977, 3048, 3224, 3302, 3627, 3664, 3937, 4122, 4464, 4572, 4836, 4953, 5496, 5954, 6096, 6448, 6604, 7099, 7254, 7874, 8244, 8931, 9144, 9672, 9906, 10992, 11811, 11908, 13208, 14198, 14508, 14859, 15748, 16488, 17862, 18288, 19344, 19812, 21297, 23622, 23816, 26416, 26793, 28396, 29016, 29083, 29718, 31496, 32976, 35433, 35724, 39624, 42594, 47244, 47632, 51181, 53586, 56792, 58032, 58166, 59436, 62992, 63891, 70866, 71448, 79248, 85188, 87249, 92287, 94488, 102362, 107172, 113584, 116332, 118872, 127782, 141732, 142896, 153543, 170376, 174498, 184574, 188976, 204724, 214344, 232664, 237744, 255564, 261747, 276861, 283464, 307086, 340752, 348996, 369148, 378079, 409448, 428688, 460629, 465328, 511128, 523494, 553722, 566928, 614172, 697992, 738296, 756158, 818896, 830583, 901573, 921258, 1022256, 1046988, 1107444, 1134237, 1228344, 1395984, 1476592, 1512316, 1661166, 1803146, 1842516, 2093976, 2214888, 2268474, 2456688, 2704719, 3024632, 3322332, 3402711, 3606292, 3685032, 4187952, 4429776, 4536948, 5409438, 6049264, 6644664, 6805422, 7212584, 7370064, 8114157, 9073896, 10818876, 11720449, 13289328, 13610844, 14425168, 16228314, 18147792, 21637752, 23440898, 27221688, 32456628, 35161347, 43275504, 46881796, 54443376, 64913256, 70322694, 93763592, 105484041, 129826512, 140645388, 187527184, 210968082, 281290776, 421936164, 562581552, 843872328, 1687744656]

約数ペア:

[(1, 1687744656), (2, 843872328), (3, 562581552), (4, 421936164), (6, 281290776), (8, 210968082), (9, 187527184), (12, 140645388), (13, 129826512), (16, 105484041), (18, 93763592), (24, 70322694), (26, 64913256), (31, 54443376), (36, 46881796), (39, 43275504), (48, 35161347), (52, 32456628), (62, 27221688), (72, 23440898), (78, 21637752), (93, 18147792), (104, 16228314), (117, 14425168), (124, 13610844), (127, 13289328), (144, 11720449), (156, 10818876), (186, 9073896), (208, 8114157), (229, 7370064), (234, 7212584), (248, 6805422), (254, 6644664), (279, 6049264), (312, 5409438), (372, 4536948), (381, 4429776), (403, 4187952), (458, 3685032), (468, 3606292), (496, 3402711), (508, 3322332), (558, 3024632), (624, 2704719), (687, 2456688), (744, 2268474), (762, 2214888), (806, 2093976), (916, 1842516), (936, 1803146), (1016, 1661166), (1116, 1512316), (1143, 1476592), (1209, 1395984), (1374, 1228344), (1488, 1134237), (1524, 1107444), (1612, 1046988), (1651, 1022256), (1832, 921258), (1872, 901573), (2032, 830583), (2061, 818896), (2232, 756158), (2286, 738296), (2418, 697992), (2748, 614172), (2977, 566928), (3048, 553722), (3224, 523494), (3302, 511128), (3627, 465328), (3664, 460629), (3937, 428688), (4122, 409448), (4464, 378079), (4572, 369148), (4836, 348996), (4953, 340752), (5496, 307086), (5954, 283464), (6096, 276861), (6448, 261747), (6604, 255564), (7099, 237744), (7254, 232664), (7874, 214344), (8244, 204724), (8931, 188976), (9144, 184574), (9672, 174498), (9906, 170376), (10992, 153543), (11811, 142896), (11908, 141732), (13208, 127782), (14198, 118872), (14508, 116332), (14859, 113584), (15748, 107172), (16488, 102362), (17862, 94488), (18288, 92287), (19344, 87249), (19812, 85188), (21297, 79248), (23622, 71448), (23816, 70866), (26416, 63891), (26793, 62992), (28396, 59436), (29016, 58166), (29083, 58032), (29718, 56792), (31496, 53586), (32976, 51181), (35433, 47632), (35724, 47244), (39624, 42594)]