989018112

素因数分解:

$2^{11}\times 3^1\times {\mathrm{17}}^2\times {\mathrm{557}}^1$

素因数の和:616

約数の個数: 144

約数和(自身を含む): 2805992280

約数和(自身を除く): 1816974168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 289, 384, 408, 512, 544, 557, 578, 768, 816, 867, 1024, 1088, 1114, 1156, 1536, 1632, 1671, 1734, 2048, 2176, 2228, 2312, 3072, 3264, 3342, 3468, 4352, 4456, 4624, 6144, 6528, 6684, 6936, 8704, 8912, 9248, 9469, 13056, 13368, 13872, 17408, 17824, 18496, 18938, 26112, 26736, 27744, 28407, 34816, 35648, 36992, 37876, 52224, 53472, 55488, 56814, 71296, 73984, 75752, 104448, 106944, 110976, 113628, 142592, 147968, 151504, 160973, 213888, 221952, 227256, 285184, 295936, 303008, 321946, 427776, 443904, 454512, 482919, 570368, 591872, 606016, 643892, 855552, 887808, 909024, 965838, 1140736, 1212032, 1287784, 1711104, 1775616, 1818048, 1931676, 2424064, 2575568, 3422208, 3636096, 3863352, 4848128, 5151136, 7272192, 7726704, 9696256, 10302272, 14544384, 15453408, 19392512, 20604544, 29088768, 30906816, 41209088, 58177536, 61813632, 82418176, 123627264, 164836352, 247254528, 329672704, 494509056, 989018112]

約数ペア:

[(1, 989018112), (2, 494509056), (3, 329672704), (4, 247254528), (6, 164836352), (8, 123627264), (12, 82418176), (16, 61813632), (17, 58177536), (24, 41209088), (32, 30906816), (34, 29088768), (48, 20604544), (51, 19392512), (64, 15453408), (68, 14544384), (96, 10302272), (102, 9696256), (128, 7726704), (136, 7272192), (192, 5151136), (204, 4848128), (256, 3863352), (272, 3636096), (289, 3422208), (384, 2575568), (408, 2424064), (512, 1931676), (544, 1818048), (557, 1775616), (578, 1711104), (768, 1287784), (816, 1212032), (867, 1140736), (1024, 965838), (1088, 909024), (1114, 887808), (1156, 855552), (1536, 643892), (1632, 606016), (1671, 591872), (1734, 570368), (2048, 482919), (2176, 454512), (2228, 443904), (2312, 427776), (3072, 321946), (3264, 303008), (3342, 295936), (3468, 285184), (4352, 227256), (4456, 221952), (4624, 213888), (6144, 160973), (6528, 151504), (6684, 147968), (6936, 142592), (8704, 113628), (8912, 110976), (9248, 106944), (9469, 104448), (13056, 75752), (13368, 73984), (13872, 71296), (17408, 56814), (17824, 55488), (18496, 53472), (18938, 52224), (26112, 37876), (26736, 36992), (27744, 35648), (28407, 34816)]