1810688256

素因数分解:

$2^8\times 3^5\times {\mathrm{13}}^1\times {\mathrm{2239}}^1$

素因数の和:2283

約数の個数: 216

約数和(自身を含む): 5833085440

約数和(自身を除く): 4022397184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 243, 256, 288, 312, 324, 351, 384, 416, 432, 468, 486, 576, 624, 648, 702, 768, 832, 864, 936, 972, 1053, 1152, 1248, 1296, 1404, 1664, 1728, 1872, 1944, 2106, 2239, 2304, 2496, 2592, 2808, 3159, 3328, 3456, 3744, 3888, 4212, 4478, 4992, 5184, 5616, 6318, 6717, 6912, 7488, 7776, 8424, 8956, 9984, 10368, 11232, 12636, 13434, 14976, 15552, 16848, 17912, 20151, 20736, 22464, 25272, 26868, 29107, 29952, 31104, 33696, 35824, 40302, 44928, 50544, 53736, 58214, 60453, 62208, 67392, 71648, 80604, 87321, 89856, 101088, 107472, 116428, 120906, 134784, 143296, 161208, 174642, 181359, 202176, 214944, 232856, 241812, 261963, 269568, 286592, 322416, 349284, 362718, 404352, 429888, 465712, 483624, 523926, 544077, 573184, 644832, 698568, 725436, 785889, 808704, 859776, 931424, 967248, 1047852, 1088154, 1289664, 1397136, 1450872, 1571778, 1719552, 1862848, 1934496, 2095704, 2176308, 2357667, 2579328, 2794272, 2901744, 3143556, 3725696, 3868992, 4191408, 4352616, 4715334, 5158656, 5588544, 5803488, 6287112, 7073001, 7451392, 7737984, 8382816, 8705232, 9430668, 11177088, 11606976, 12574224, 14146002, 15475968, 16765632, 17410464, 18861336, 22354176, 23213952, 25148448, 28292004, 33531264, 34820928, 37722672, 46427904, 50296896, 56584008, 67062528, 69641856, 75445344, 100593792, 113168016, 139283712, 150890688, 201187584, 226336032, 301781376, 452672064, 603562752, 905344128, 1810688256]

約数ペア:

[(1, 1810688256), (2, 905344128), (3, 603562752), (4, 452672064), (6, 301781376), (8, 226336032), (9, 201187584), (12, 150890688), (13, 139283712), (16, 113168016), (18, 100593792), (24, 75445344), (26, 69641856), (27, 67062528), (32, 56584008), (36, 50296896), (39, 46427904), (48, 37722672), (52, 34820928), (54, 33531264), (64, 28292004), (72, 25148448), (78, 23213952), (81, 22354176), (96, 18861336), (104, 17410464), (108, 16765632), (117, 15475968), (128, 14146002), (144, 12574224), (156, 11606976), (162, 11177088), (192, 9430668), (208, 8705232), (216, 8382816), (234, 7737984), (243, 7451392), (256, 7073001), (288, 6287112), (312, 5803488), (324, 5588544), (351, 5158656), (384, 4715334), (416, 4352616), (432, 4191408), (468, 3868992), (486, 3725696), (576, 3143556), (624, 2901744), (648, 2794272), (702, 2579328), (768, 2357667), (832, 2176308), (864, 2095704), (936, 1934496), (972, 1862848), (1053, 1719552), (1152, 1571778), (1248, 1450872), (1296, 1397136), (1404, 1289664), (1664, 1088154), (1728, 1047852), (1872, 967248), (1944, 931424), (2106, 859776), (2239, 808704), (2304, 785889), (2496, 725436), (2592, 698568), (2808, 644832), (3159, 573184), (3328, 544077), (3456, 523926), (3744, 483624), (3888, 465712), (4212, 429888), (4478, 404352), (4992, 362718), (5184, 349284), (5616, 322416), (6318, 286592), (6717, 269568), (6912, 261963), (7488, 241812), (7776, 232856), (8424, 214944), (8956, 202176), (9984, 181359), (10368, 174642), (11232, 161208), (12636, 143296), (13434, 134784), (14976, 120906), (15552, 116428), (16848, 107472), (17912, 101088), (20151, 89856), (20736, 87321), (22464, 80604), (25272, 71648), (26868, 67392), (29107, 62208), (29952, 60453), (31104, 58214), (33696, 53736), (35824, 50544), (40302, 44928)]