1968097248

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{547}}^1$

素因数の和:638

約数の個数: 216

約数和(自身を含む): 6239384424

約数和(自身を除く): 4271287176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 547, 558, 624, 744, 806, 936, 961, 992, 1094, 1116, 1209, 1248, 1488, 1612, 1641, 1872, 1922, 2188, 2232, 2418, 2883, 2976, 3224, 3282, 3627, 3744, 3844, 4376, 4464, 4836, 4923, 5766, 6448, 6564, 7111, 7254, 7688, 8649, 8752, 8928, 9672, 9846, 11532, 12493, 12896, 13128, 14222, 14508, 15376, 16957, 17298, 17504, 19344, 19692, 21333, 23064, 24986, 26256, 28444, 29016, 30752, 33914, 34596, 37479, 38688, 39384, 42666, 46128, 49972, 50871, 52512, 56888, 58032, 63999, 67828, 69192, 74958, 78768, 85332, 92256, 99944, 101742, 112437, 113776, 116064, 127998, 135656, 138384, 149916, 152613, 157536, 170664, 199888, 203484, 220441, 224874, 227552, 255996, 271312, 276768, 299832, 305226, 341328, 399776, 406968, 440882, 449748, 511992, 525667, 542624, 599664, 610452, 661323, 682656, 813936, 881764, 899496, 1023984, 1051334, 1199328, 1220904, 1322646, 1577001, 1627872, 1763528, 1798992, 1983969, 2047968, 2102668, 2441808, 2645292, 3154002, 3527056, 3597984, 3967938, 4205336, 4731003, 4883616, 5290584, 6308004, 6833671, 7054112, 7935876, 8410672, 9462006, 10581168, 12616008, 13667342, 15871752, 16821344, 18924012, 20501013, 21162336, 25232016, 27334684, 31743504, 37848024, 41002026, 50464032, 54669368, 61503039, 63487008, 75696048, 82004052, 109338736, 123006078, 151392096, 164008104, 218677472, 246012156, 328016208, 492024312, 656032416, 984048624, 1968097248]

約数ペア:

[(1, 1968097248), (2, 984048624), (3, 656032416), (4, 492024312), (6, 328016208), (8, 246012156), (9, 218677472), (12, 164008104), (13, 151392096), (16, 123006078), (18, 109338736), (24, 82004052), (26, 75696048), (31, 63487008), (32, 61503039), (36, 54669368), (39, 50464032), (48, 41002026), (52, 37848024), (62, 31743504), (72, 27334684), (78, 25232016), (93, 21162336), (96, 20501013), (104, 18924012), (117, 16821344), (124, 15871752), (144, 13667342), (156, 12616008), (186, 10581168), (208, 9462006), (234, 8410672), (248, 7935876), (279, 7054112), (288, 6833671), (312, 6308004), (372, 5290584), (403, 4883616), (416, 4731003), (468, 4205336), (496, 3967938), (547, 3597984), (558, 3527056), (624, 3154002), (744, 2645292), (806, 2441808), (936, 2102668), (961, 2047968), (992, 1983969), (1094, 1798992), (1116, 1763528), (1209, 1627872), (1248, 1577001), (1488, 1322646), (1612, 1220904), (1641, 1199328), (1872, 1051334), (1922, 1023984), (2188, 899496), (2232, 881764), (2418, 813936), (2883, 682656), (2976, 661323), (3224, 610452), (3282, 599664), (3627, 542624), (3744, 525667), (3844, 511992), (4376, 449748), (4464, 440882), (4836, 406968), (4923, 399776), (5766, 341328), (6448, 305226), (6564, 299832), (7111, 276768), (7254, 271312), (7688, 255996), (8649, 227552), (8752, 224874), (8928, 220441), (9672, 203484), (9846, 199888), (11532, 170664), (12493, 157536), (12896, 152613), (13128, 149916), (14222, 138384), (14508, 135656), (15376, 127998), (16957, 116064), (17298, 113776), (17504, 112437), (19344, 101742), (19692, 99944), (21333, 92256), (23064, 85332), (24986, 78768), (26256, 74958), (28444, 69192), (29016, 67828), (30752, 63999), (33914, 58032), (34596, 56888), (37479, 52512), (38688, 50871), (39384, 49972), (42666, 46128)]