1963985408

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1674

約数の個数: 160

約数和(自身を含む): 5053390848

約数和(自身を除く): 3089405440

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 128, 154, 176, 217, 224, 248, 256, 308, 341, 352, 434, 448, 496, 512, 616, 682, 704, 868, 896, 992, 1232, 1364, 1408, 1607, 1736, 1792, 1984, 2387, 2464, 2728, 2816, 3214, 3472, 3584, 3968, 4774, 4928, 5456, 5632, 6428, 6944, 7936, 9548, 9856, 10912, 11249, 12856, 13888, 15872, 17677, 19096, 19712, 21824, 22498, 25712, 27776, 35354, 38192, 39424, 43648, 44996, 49817, 51424, 55552, 70708, 76384, 87296, 89992, 99634, 102848, 111104, 123739, 141416, 152768, 174592, 179984, 199268, 205696, 247478, 282832, 305536, 348719, 359968, 398536, 411392, 494956, 547987, 565664, 611072, 697438, 719936, 797072, 822784, 989912, 1095974, 1131328, 1222144, 1394876, 1439872, 1594144, 1979824, 2191948, 2262656, 2789752, 2879744, 3188288, 3835909, 3959648, 4383896, 4525312, 5579504, 5759488, 6376576, 7671818, 7919296, 8767792, 9050624, 11159008, 12753152, 15343636, 15838592, 17535584, 22318016, 25506304, 30687272, 31677184, 35071168, 44636032, 61374544, 63354368, 70142336, 89272064, 122749088, 140284672, 178544128, 245498176, 280569344, 490996352, 981992704, 1963985408]

約数ペア:

[(1, 1963985408), (2, 981992704), (4, 490996352), (7, 280569344), (8, 245498176), (11, 178544128), (14, 140284672), (16, 122749088), (22, 89272064), (28, 70142336), (31, 63354368), (32, 61374544), (44, 44636032), (56, 35071168), (62, 31677184), (64, 30687272), (77, 25506304), (88, 22318016), (112, 17535584), (124, 15838592), (128, 15343636), (154, 12753152), (176, 11159008), (217, 9050624), (224, 8767792), (248, 7919296), (256, 7671818), (308, 6376576), (341, 5759488), (352, 5579504), (434, 4525312), (448, 4383896), (496, 3959648), (512, 3835909), (616, 3188288), (682, 2879744), (704, 2789752), (868, 2262656), (896, 2191948), (992, 1979824), (1232, 1594144), (1364, 1439872), (1408, 1394876), (1607, 1222144), (1736, 1131328), (1792, 1095974), (1984, 989912), (2387, 822784), (2464, 797072), (2728, 719936), (2816, 697438), (3214, 611072), (3472, 565664), (3584, 547987), (3968, 494956), (4774, 411392), (4928, 398536), (5456, 359968), (5632, 348719), (6428, 305536), (6944, 282832), (7936, 247478), (9548, 205696), (9856, 199268), (10912, 179984), (11249, 174592), (12856, 152768), (13888, 141416), (15872, 123739), (17677, 111104), (19096, 102848), (19712, 99634), (21824, 89992), (22498, 87296), (25712, 76384), (27776, 70708), (35354, 55552), (38192, 51424), (39424, 49817), (43648, 44996)]