1477779968

素因数分解:

$2^9\times 7^1\times {\mathrm{43}}^2\times {\mathrm{223}}^1$

素因数の和:334

約数の個数: 120

約数和(自身を含む): 3470277888

約数和(自身を除く): 1992497920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 223, 224, 256, 301, 344, 446, 448, 512, 602, 688, 892, 896, 1204, 1376, 1561, 1784, 1792, 1849, 2408, 2752, 3122, 3568, 3584, 3698, 4816, 5504, 6244, 7136, 7396, 9589, 9632, 11008, 12488, 12943, 14272, 14792, 19178, 19264, 22016, 24976, 25886, 28544, 29584, 38356, 38528, 49952, 51772, 57088, 59168, 67123, 76712, 77056, 99904, 103544, 114176, 118336, 134246, 153424, 154112, 199808, 207088, 236672, 268492, 306848, 399616, 412327, 414176, 473344, 536984, 613696, 799232, 824654, 828352, 946688, 1073968, 1227392, 1649308, 1656704, 2147936, 2454784, 2886289, 3298616, 3313408, 4295872, 4909568, 5772578, 6597232, 6626816, 8591744, 11545156, 13194464, 17183488, 23090312, 26388928, 34366976, 46180624, 52777856, 92361248, 105555712, 184722496, 211111424, 369444992, 738889984, 1477779968]

約数ペア:

[(1, 1477779968), (2, 738889984), (4, 369444992), (7, 211111424), (8, 184722496), (14, 105555712), (16, 92361248), (28, 52777856), (32, 46180624), (43, 34366976), (56, 26388928), (64, 23090312), (86, 17183488), (112, 13194464), (128, 11545156), (172, 8591744), (223, 6626816), (224, 6597232), (256, 5772578), (301, 4909568), (344, 4295872), (446, 3313408), (448, 3298616), (512, 2886289), (602, 2454784), (688, 2147936), (892, 1656704), (896, 1649308), (1204, 1227392), (1376, 1073968), (1561, 946688), (1784, 828352), (1792, 824654), (1849, 799232), (2408, 613696), (2752, 536984), (3122, 473344), (3568, 414176), (3584, 412327), (3698, 399616), (4816, 306848), (5504, 268492), (6244, 236672), (7136, 207088), (7396, 199808), (9589, 154112), (9632, 153424), (11008, 134246), (12488, 118336), (12943, 114176), (14272, 103544), (14792, 99904), (19178, 77056), (19264, 76712), (22016, 67123), (24976, 59168), (25886, 57088), (28544, 51772), (29584, 49952), (38356, 38528)]