775609992

素因数分解:

$2^3\times 3^4\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:345

約数の個数: 160

約数和(自身を含む): 2236080000

約数和(自身を除く): 1460470008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 81, 108, 109, 139, 158, 162, 216, 218, 237, 278, 316, 324, 327, 417, 436, 474, 556, 632, 648, 654, 711, 834, 872, 948, 981, 1112, 1251, 1308, 1422, 1668, 1896, 1962, 2133, 2502, 2616, 2844, 2943, 3336, 3753, 3924, 4266, 5004, 5688, 5886, 6399, 7506, 7848, 8532, 8611, 8829, 10008, 10981, 11259, 11772, 12798, 15012, 15151, 17064, 17222, 17658, 21962, 22518, 23544, 25596, 25833, 30024, 30302, 32943, 34444, 35316, 43924, 45036, 45453, 51192, 51666, 60604, 65886, 68888, 70632, 77499, 87848, 90072, 90906, 98829, 103332, 121208, 131772, 136359, 154998, 181812, 197658, 206664, 232497, 263544, 272718, 296487, 309996, 363624, 395316, 409077, 464994, 545436, 592974, 619992, 697491, 790632, 818154, 889461, 929988, 1090872, 1185948, 1196929, 1227231, 1394982, 1636308, 1778922, 1859976, 2371896, 2393858, 2454462, 2789964, 3272616, 3557844, 3590787, 4787716, 4908924, 5579928, 7115688, 7181574, 9575432, 9817848, 10772361, 14363148, 21544722, 28726296, 32317083, 43089444, 64634166, 86178888, 96951249, 129268332, 193902498, 258536664, 387804996, 775609992]

約数ペア:

[(1, 775609992), (2, 387804996), (3, 258536664), (4, 193902498), (6, 129268332), (8, 96951249), (9, 86178888), (12, 64634166), (18, 43089444), (24, 32317083), (27, 28726296), (36, 21544722), (54, 14363148), (72, 10772361), (79, 9817848), (81, 9575432), (108, 7181574), (109, 7115688), (139, 5579928), (158, 4908924), (162, 4787716), (216, 3590787), (218, 3557844), (237, 3272616), (278, 2789964), (316, 2454462), (324, 2393858), (327, 2371896), (417, 1859976), (436, 1778922), (474, 1636308), (556, 1394982), (632, 1227231), (648, 1196929), (654, 1185948), (711, 1090872), (834, 929988), (872, 889461), (948, 818154), (981, 790632), (1112, 697491), (1251, 619992), (1308, 592974), (1422, 545436), (1668, 464994), (1896, 409077), (1962, 395316), (2133, 363624), (2502, 309996), (2616, 296487), (2844, 272718), (2943, 263544), (3336, 232497), (3753, 206664), (3924, 197658), (4266, 181812), (5004, 154998), (5688, 136359), (5886, 131772), (6399, 121208), (7506, 103332), (7848, 98829), (8532, 90906), (8611, 90072), (8829, 87848), (10008, 77499), (10981, 70632), (11259, 68888), (11772, 65886), (12798, 60604), (15012, 51666), (15151, 51192), (17064, 45453), (17222, 45036), (17658, 43924), (21962, 35316), (22518, 34444), (23544, 32943), (25596, 30302), (25833, 30024)]