1027978848

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:598

約数の個数: 288

約数和(自身を含む): 3447505152

約数和(自身を除く): 2419526304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 31, 32, 34, 36, 39, 48, 51, 52, 62, 68, 72, 78, 93, 96, 102, 104, 117, 124, 136, 144, 153, 156, 186, 204, 208, 221, 234, 248, 272, 279, 288, 306, 312, 372, 403, 408, 416, 442, 468, 496, 521, 527, 544, 558, 612, 624, 663, 744, 806, 816, 884, 936, 992, 1042, 1054, 1116, 1209, 1224, 1248, 1326, 1488, 1563, 1581, 1612, 1632, 1768, 1872, 1989, 2084, 2108, 2232, 2418, 2448, 2652, 2976, 3126, 3162, 3224, 3536, 3627, 3744, 3978, 4168, 4216, 4464, 4689, 4743, 4836, 4896, 5304, 6252, 6324, 6448, 6773, 6851, 7072, 7254, 7956, 8336, 8432, 8857, 8928, 9378, 9486, 9672, 10608, 12504, 12648, 12896, 13546, 13702, 14508, 15912, 16151, 16672, 16864, 17714, 18756, 18972, 19344, 20319, 20553, 21216, 25008, 25296, 26571, 27092, 27404, 29016, 31824, 32302, 35428, 37512, 37944, 38688, 40638, 41106, 48453, 50016, 50592, 53142, 54184, 54808, 58032, 60957, 61659, 63648, 64604, 70856, 75024, 75888, 79713, 81276, 82212, 96906, 106284, 108368, 109616, 115141, 116064, 121914, 123318, 129208, 141712, 145359, 150048, 151776, 159426, 162552, 164424, 193812, 209963, 212568, 216736, 219232, 230282, 243828, 246636, 258416, 274567, 283424, 290718, 318852, 325104, 328848, 345423, 387624, 419926, 425136, 460564, 487656, 493272, 516832, 549134, 581436, 629889, 637704, 650208, 657696, 690846, 775248, 823701, 839852, 850272, 921128, 975312, 986544, 1036269, 1098268, 1162872, 1259778, 1275408, 1381692, 1550496, 1647402, 1679704, 1842256, 1889667, 1950624, 1973088, 2072538, 2196536, 2325744, 2471103, 2519556, 2550816, 2763384, 3294804, 3359408, 3569371, 3684512, 3779334, 4145076, 4393072, 4651488, 4942206, 5039112, 5526768, 6589608, 6718816, 7138742, 7558668, 8290152, 8786144, 9884412, 10078224, 10708113, 11053536, 13179216, 14277484, 15117336, 16580304, 19768824, 20156448, 21416226, 26358432, 28554968, 30234672, 32124339, 33160608, 39537648, 42832452, 57109936, 60469344, 64248678, 79075296, 85664904, 114219872, 128497356, 171329808, 256994712, 342659616, 513989424, 1027978848]

約数ペア:

[(1, 1027978848), (2, 513989424), (3, 342659616), (4, 256994712), (6, 171329808), (8, 128497356), (9, 114219872), (12, 85664904), (13, 79075296), (16, 64248678), (17, 60469344), (18, 57109936), (24, 42832452), (26, 39537648), (31, 33160608), (32, 32124339), (34, 30234672), (36, 28554968), (39, 26358432), (48, 21416226), (51, 20156448), (52, 19768824), (62, 16580304), (68, 15117336), (72, 14277484), (78, 13179216), (93, 11053536), (96, 10708113), (102, 10078224), (104, 9884412), (117, 8786144), (124, 8290152), (136, 7558668), (144, 7138742), (153, 6718816), (156, 6589608), (186, 5526768), (204, 5039112), (208, 4942206), (221, 4651488), (234, 4393072), (248, 4145076), (272, 3779334), (279, 3684512), (288, 3569371), (306, 3359408), (312, 3294804), (372, 2763384), (403, 2550816), (408, 2519556), (416, 2471103), (442, 2325744), (468, 2196536), (496, 2072538), (521, 1973088), (527, 1950624), (544, 1889667), (558, 1842256), (612, 1679704), (624, 1647402), (663, 1550496), (744, 1381692), (806, 1275408), (816, 1259778), (884, 1162872), (936, 1098268), (992, 1036269), (1042, 986544), (1054, 975312), (1116, 921128), (1209, 850272), (1224, 839852), (1248, 823701), (1326, 775248), (1488, 690846), (1563, 657696), (1581, 650208), (1612, 637704), (1632, 629889), (1768, 581436), (1872, 549134), (1989, 516832), (2084, 493272), (2108, 487656), (2232, 460564), (2418, 425136), (2448, 419926), (2652, 387624), (2976, 345423), (3126, 328848), (3162, 325104), (3224, 318852), (3536, 290718), (3627, 283424), (3744, 274567), (3978, 258416), (4168, 246636), (4216, 243828), (4464, 230282), (4689, 219232), (4743, 216736), (4836, 212568), (4896, 209963), (5304, 193812), (6252, 164424), (6324, 162552), (6448, 159426), (6773, 151776), (6851, 150048), (7072, 145359), (7254, 141712), (7956, 129208), (8336, 123318), (8432, 121914), (8857, 116064), (8928, 115141), (9378, 109616), (9486, 108368), (9672, 106284), (10608, 96906), (12504, 82212), (12648, 81276), (12896, 79713), (13546, 75888), (13702, 75024), (14508, 70856), (15912, 64604), (16151, 63648), (16672, 61659), (16864, 60957), (17714, 58032), (18756, 54808), (18972, 54184), (19344, 53142), (20319, 50592), (20553, 50016), (21216, 48453), (25008, 41106), (25296, 40638), (26571, 38688), (27092, 37944), (27404, 37512), (29016, 35428), (31824, 32302)]