387698976

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:444

約数の個数: 216

約数和(自身を含む): 1301895504

約数和(自身を除く): 914196528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 83, 84, 96, 98, 112, 126, 144, 147, 166, 168, 196, 224, 249, 252, 288, 294, 331, 332, 336, 392, 441, 498, 504, 581, 588, 662, 664, 672, 747, 784, 882, 993, 996, 1008, 1162, 1176, 1324, 1328, 1494, 1568, 1743, 1764, 1986, 1992, 2016, 2317, 2324, 2352, 2648, 2656, 2979, 2988, 3486, 3528, 3972, 3984, 4067, 4634, 4648, 4704, 5229, 5296, 5958, 5976, 6951, 6972, 7056, 7944, 7968, 8134, 9268, 9296, 10458, 10592, 11916, 11952, 12201, 13902, 13944, 14112, 15888, 16219, 16268, 18536, 18592, 20853, 20916, 23832, 23904, 24402, 27473, 27804, 27888, 31776, 32438, 32536, 36603, 37072, 41706, 41832, 47664, 48657, 48804, 54946, 55608, 55776, 64876, 65072, 73206, 74144, 82419, 83412, 83664, 95328, 97314, 97608, 109892, 111216, 129752, 130144, 145971, 146412, 164838, 166824, 167328, 192311, 194628, 195216, 219784, 222432, 247257, 259504, 291942, 292824, 329676, 333648, 384622, 389256, 390432, 439568, 494514, 519008, 576933, 583884, 585648, 659352, 667296, 769244, 778512, 879136, 989028, 1153866, 1167768, 1171296, 1318704, 1346177, 1538488, 1557024, 1730799, 1978056, 2307732, 2335536, 2637408, 2692354, 3076976, 3461598, 3956112, 4038531, 4615464, 4671072, 5384708, 6153952, 6923196, 7912224, 8077062, 9230928, 10769416, 12115593, 13846392, 16154124, 18461856, 21538832, 24231186, 27692784, 32308248, 43077664, 48462372, 55385568, 64616496, 96924744, 129232992, 193849488, 387698976]

約数ペア:

[(1, 387698976), (2, 193849488), (3, 129232992), (4, 96924744), (6, 64616496), (7, 55385568), (8, 48462372), (9, 43077664), (12, 32308248), (14, 27692784), (16, 24231186), (18, 21538832), (21, 18461856), (24, 16154124), (28, 13846392), (32, 12115593), (36, 10769416), (42, 9230928), (48, 8077062), (49, 7912224), (56, 6923196), (63, 6153952), (72, 5384708), (83, 4671072), (84, 4615464), (96, 4038531), (98, 3956112), (112, 3461598), (126, 3076976), (144, 2692354), (147, 2637408), (166, 2335536), (168, 2307732), (196, 1978056), (224, 1730799), (249, 1557024), (252, 1538488), (288, 1346177), (294, 1318704), (331, 1171296), (332, 1167768), (336, 1153866), (392, 989028), (441, 879136), (498, 778512), (504, 769244), (581, 667296), (588, 659352), (662, 585648), (664, 583884), (672, 576933), (747, 519008), (784, 494514), (882, 439568), (993, 390432), (996, 389256), (1008, 384622), (1162, 333648), (1176, 329676), (1324, 292824), (1328, 291942), (1494, 259504), (1568, 247257), (1743, 222432), (1764, 219784), (1986, 195216), (1992, 194628), (2016, 192311), (2317, 167328), (2324, 166824), (2352, 164838), (2648, 146412), (2656, 145971), (2979, 130144), (2988, 129752), (3486, 111216), (3528, 109892), (3972, 97608), (3984, 97314), (4067, 95328), (4634, 83664), (4648, 83412), (4704, 82419), (5229, 74144), (5296, 73206), (5958, 65072), (5976, 64876), (6951, 55776), (6972, 55608), (7056, 54946), (7944, 48804), (7968, 48657), (8134, 47664), (9268, 41832), (9296, 41706), (10458, 37072), (10592, 36603), (11916, 32536), (11952, 32438), (12201, 31776), (13902, 27888), (13944, 27804), (14112, 27473), (15888, 24402), (16219, 23904), (16268, 23832), (18536, 20916), (18592, 20853)]