920404992

素因数分解:

$2^{10}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1213}}^1$

素因数の和:1268

約数の個数: 176

約数和(自身を含む): 2783264960

約数和(自身を除く): 1862859968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 247, 256, 304, 312, 384, 416, 456, 494, 512, 608, 624, 741, 768, 832, 912, 988, 1024, 1213, 1216, 1248, 1482, 1536, 1664, 1824, 1976, 2426, 2432, 2496, 2964, 3072, 3328, 3639, 3648, 3952, 4852, 4864, 4992, 5928, 6656, 7278, 7296, 7904, 9704, 9728, 9984, 11856, 13312, 14556, 14592, 15769, 15808, 19408, 19456, 19968, 23047, 23712, 29112, 29184, 31538, 31616, 38816, 39936, 46094, 47307, 47424, 58224, 58368, 63076, 63232, 69141, 77632, 92188, 94614, 94848, 116448, 126152, 126464, 138282, 155264, 184376, 189228, 189696, 232896, 252304, 252928, 276564, 299611, 310528, 368752, 378456, 379392, 465792, 504608, 553128, 599222, 621056, 737504, 756912, 758784, 898833, 931584, 1009216, 1106256, 1198444, 1242112, 1475008, 1513824, 1797666, 1863168, 2018432, 2212512, 2396888, 2950016, 3027648, 3595332, 3726336, 4036864, 4425024, 4793776, 5900032, 6055296, 7190664, 8073728, 8850048, 9587552, 11800064, 12110592, 14381328, 16147456, 17700096, 19175104, 23600128, 24221184, 28762656, 35400192, 38350208, 48442368, 57525312, 70800384, 76700416, 115050624, 153400832, 230101248, 306801664, 460202496, 920404992]

約数ペア:

[(1, 920404992), (2, 460202496), (3, 306801664), (4, 230101248), (6, 153400832), (8, 115050624), (12, 76700416), (13, 70800384), (16, 57525312), (19, 48442368), (24, 38350208), (26, 35400192), (32, 28762656), (38, 24221184), (39, 23600128), (48, 19175104), (52, 17700096), (57, 16147456), (64, 14381328), (76, 12110592), (78, 11800064), (96, 9587552), (104, 8850048), (114, 8073728), (128, 7190664), (152, 6055296), (156, 5900032), (192, 4793776), (208, 4425024), (228, 4036864), (247, 3726336), (256, 3595332), (304, 3027648), (312, 2950016), (384, 2396888), (416, 2212512), (456, 2018432), (494, 1863168), (512, 1797666), (608, 1513824), (624, 1475008), (741, 1242112), (768, 1198444), (832, 1106256), (912, 1009216), (988, 931584), (1024, 898833), (1213, 758784), (1216, 756912), (1248, 737504), (1482, 621056), (1536, 599222), (1664, 553128), (1824, 504608), (1976, 465792), (2426, 379392), (2432, 378456), (2496, 368752), (2964, 310528), (3072, 299611), (3328, 276564), (3639, 252928), (3648, 252304), (3952, 232896), (4852, 189696), (4864, 189228), (4992, 184376), (5928, 155264), (6656, 138282), (7278, 126464), (7296, 126152), (7904, 116448), (9704, 94848), (9728, 94614), (9984, 92188), (11856, 77632), (13312, 69141), (14556, 63232), (14592, 63076), (15769, 58368), (15808, 58224), (19408, 47424), (19456, 47307), (19968, 46094), (23047, 39936), (23712, 38816), (29112, 31616), (29184, 31538)]