1390021152

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:168

約数の個数: 288

約数和(自身を含む): 4344096960

約数和(自身を除く): 2954075808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 32, 38, 39, 48, 52, 57, 61, 62, 76, 78, 93, 96, 104, 114, 122, 124, 152, 156, 183, 186, 208, 228, 244, 247, 248, 304, 312, 366, 372, 403, 416, 456, 488, 494, 496, 589, 608, 624, 732, 741, 744, 793, 806, 912, 961, 976, 988, 992, 1159, 1178, 1209, 1248, 1464, 1482, 1488, 1586, 1612, 1767, 1824, 1891, 1922, 1952, 1976, 2318, 2356, 2379, 2418, 2883, 2928, 2964, 2976, 3172, 3224, 3477, 3534, 3782, 3844, 3952, 4636, 4712, 4758, 4836, 5673, 5766, 5856, 5928, 6344, 6448, 6954, 7068, 7564, 7657, 7688, 7904, 9272, 9424, 9516, 9672, 11346, 11532, 11856, 12493, 12688, 12896, 13908, 14136, 15067, 15128, 15314, 15376, 18259, 18544, 18848, 19032, 19344, 22692, 22971, 23064, 23712, 24583, 24986, 25376, 27816, 28272, 30134, 30256, 30628, 30752, 35929, 36518, 37088, 37479, 38064, 38688, 45201, 45384, 45942, 46128, 49166, 49972, 54777, 55632, 56544, 58621, 60268, 60512, 61256, 71858, 73036, 73749, 74958, 76128, 90402, 90768, 91884, 92256, 98332, 99944, 107787, 109554, 111264, 117242, 120536, 122512, 143716, 146072, 147498, 149916, 175863, 180804, 181536, 183768, 196664, 199888, 215574, 219108, 234484, 237367, 241072, 245024, 287432, 292144, 294996, 299832, 351726, 361608, 367536, 393328, 399776, 431148, 438216, 467077, 468968, 474734, 482144, 574864, 584288, 589992, 599664, 703452, 712101, 723216, 735072, 762073, 786656, 862296, 876432, 934154, 937936, 949468, 1113799, 1149728, 1179984, 1199328, 1401231, 1406904, 1424202, 1446432, 1524146, 1724592, 1752864, 1868308, 1875872, 1898936, 2227598, 2286219, 2359968, 2802462, 2813808, 2848404, 3048292, 3341397, 3449184, 3736616, 3797872, 4455196, 4572438, 5604924, 5627616, 5696808, 6096584, 6682794, 7473232, 7595744, 8910392, 9144876, 11209848, 11393616, 12193168, 13365588, 14479387, 14946464, 17820784, 18289752, 22419696, 22787232, 24386336, 26731176, 28958774, 35641568, 36579504, 43438161, 44839392, 53462352, 57917548, 73159008, 86876322, 106924704, 115835096, 173752644, 231670192, 347505288, 463340384, 695010576, 1390021152]

約数ペア:

[(1, 1390021152), (2, 695010576), (3, 463340384), (4, 347505288), (6, 231670192), (8, 173752644), (12, 115835096), (13, 106924704), (16, 86876322), (19, 73159008), (24, 57917548), (26, 53462352), (31, 44839392), (32, 43438161), (38, 36579504), (39, 35641568), (48, 28958774), (52, 26731176), (57, 24386336), (61, 22787232), (62, 22419696), (76, 18289752), (78, 17820784), (93, 14946464), (96, 14479387), (104, 13365588), (114, 12193168), (122, 11393616), (124, 11209848), (152, 9144876), (156, 8910392), (183, 7595744), (186, 7473232), (208, 6682794), (228, 6096584), (244, 5696808), (247, 5627616), (248, 5604924), (304, 4572438), (312, 4455196), (366, 3797872), (372, 3736616), (403, 3449184), (416, 3341397), (456, 3048292), (488, 2848404), (494, 2813808), (496, 2802462), (589, 2359968), (608, 2286219), (624, 2227598), (732, 1898936), (741, 1875872), (744, 1868308), (793, 1752864), (806, 1724592), (912, 1524146), (961, 1446432), (976, 1424202), (988, 1406904), (992, 1401231), (1159, 1199328), (1178, 1179984), (1209, 1149728), (1248, 1113799), (1464, 949468), (1482, 937936), (1488, 934154), (1586, 876432), (1612, 862296), (1767, 786656), (1824, 762073), (1891, 735072), (1922, 723216), (1952, 712101), (1976, 703452), (2318, 599664), (2356, 589992), (2379, 584288), (2418, 574864), (2883, 482144), (2928, 474734), (2964, 468968), (2976, 467077), (3172, 438216), (3224, 431148), (3477, 399776), (3534, 393328), (3782, 367536), (3844, 361608), (3952, 351726), (4636, 299832), (4712, 294996), (4758, 292144), (4836, 287432), (5673, 245024), (5766, 241072), (5856, 237367), (5928, 234484), (6344, 219108), (6448, 215574), (6954, 199888), (7068, 196664), (7564, 183768), (7657, 181536), (7688, 180804), (7904, 175863), (9272, 149916), (9424, 147498), (9516, 146072), (9672, 143716), (11346, 122512), (11532, 120536), (11856, 117242), (12493, 111264), (12688, 109554), (12896, 107787), (13908, 99944), (14136, 98332), (15067, 92256), (15128, 91884), (15314, 90768), (15376, 90402), (18259, 76128), (18544, 74958), (18848, 73749), (19032, 73036), (19344, 71858), (22692, 61256), (22971, 60512), (23064, 60268), (23712, 58621), (24583, 56544), (24986, 55632), (25376, 54777), (27816, 49972), (28272, 49166), (30134, 46128), (30256, 45942), (30628, 45384), (30752, 45201), (35929, 38688), (36518, 38064), (37088, 37479)]