748666464

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1993}}^1$

素因数の和:2069

約数の個数: 192

約数和(自身を含む): 2476260864

約数和(自身を除く): 1727594400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 43, 48, 52, 56, 78, 84, 86, 91, 96, 104, 112, 129, 156, 168, 172, 182, 208, 224, 258, 273, 301, 312, 336, 344, 364, 416, 516, 546, 559, 602, 624, 672, 688, 728, 903, 1032, 1092, 1118, 1204, 1248, 1376, 1456, 1677, 1806, 1993, 2064, 2184, 2236, 2408, 2912, 3354, 3612, 3913, 3986, 4128, 4368, 4472, 4816, 5979, 6708, 7224, 7826, 7972, 8736, 8944, 9632, 11739, 11958, 13416, 13951, 14448, 15652, 15944, 17888, 23478, 23916, 25909, 26832, 27902, 28896, 31304, 31888, 41853, 46956, 47832, 51818, 53664, 55804, 62608, 63776, 77727, 83706, 85699, 93912, 95664, 103636, 111608, 125216, 155454, 167412, 171398, 181363, 187824, 191328, 207272, 223216, 257097, 310908, 334824, 342796, 362726, 375648, 414544, 446432, 514194, 544089, 599893, 621816, 669648, 685592, 725452, 829088, 1028388, 1088178, 1114087, 1199786, 1243632, 1339296, 1371184, 1450904, 1799679, 2056776, 2176356, 2228174, 2399572, 2487264, 2742368, 2901808, 3342261, 3599358, 4113552, 4352712, 4456348, 4799144, 5803616, 6684522, 7198716, 7798609, 8227104, 8705424, 8912696, 9598288, 13369044, 14397432, 15597218, 17410848, 17825392, 19196576, 23395827, 26738088, 28794864, 31194436, 35650784, 46791654, 53476176, 57589728, 62388872, 93583308, 106952352, 124777744, 187166616, 249555488, 374333232, 748666464]

約数ペア:

[(1, 748666464), (2, 374333232), (3, 249555488), (4, 187166616), (6, 124777744), (7, 106952352), (8, 93583308), (12, 62388872), (13, 57589728), (14, 53476176), (16, 46791654), (21, 35650784), (24, 31194436), (26, 28794864), (28, 26738088), (32, 23395827), (39, 19196576), (42, 17825392), (43, 17410848), (48, 15597218), (52, 14397432), (56, 13369044), (78, 9598288), (84, 8912696), (86, 8705424), (91, 8227104), (96, 7798609), (104, 7198716), (112, 6684522), (129, 5803616), (156, 4799144), (168, 4456348), (172, 4352712), (182, 4113552), (208, 3599358), (224, 3342261), (258, 2901808), (273, 2742368), (301, 2487264), (312, 2399572), (336, 2228174), (344, 2176356), (364, 2056776), (416, 1799679), (516, 1450904), (546, 1371184), (559, 1339296), (602, 1243632), (624, 1199786), (672, 1114087), (688, 1088178), (728, 1028388), (903, 829088), (1032, 725452), (1092, 685592), (1118, 669648), (1204, 621816), (1248, 599893), (1376, 544089), (1456, 514194), (1677, 446432), (1806, 414544), (1993, 375648), (2064, 362726), (2184, 342796), (2236, 334824), (2408, 310908), (2912, 257097), (3354, 223216), (3612, 207272), (3913, 191328), (3986, 187824), (4128, 181363), (4368, 171398), (4472, 167412), (4816, 155454), (5979, 125216), (6708, 111608), (7224, 103636), (7826, 95664), (7972, 93912), (8736, 85699), (8944, 83706), (9632, 77727), (11739, 63776), (11958, 62608), (13416, 55804), (13951, 53664), (14448, 51818), (15652, 47832), (15944, 46956), (17888, 41853), (23478, 31888), (23916, 31304), (25909, 28896), (26832, 27902)]