180802048

素因数分解:

$2^9\times 7^1\times {\mathrm{61}}^1\times {\mathrm{827}}^1$

素因数の和:913

約数の個数: 80

約数和(自身を含む): 420133824

約数和(自身を除く): 239331776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 427, 448, 488, 512, 827, 854, 896, 976, 1654, 1708, 1792, 1952, 3308, 3416, 3584, 3904, 5789, 6616, 6832, 7808, 11578, 13232, 13664, 15616, 23156, 26464, 27328, 31232, 46312, 50447, 52928, 54656, 92624, 100894, 105856, 109312, 185248, 201788, 211712, 218624, 353129, 370496, 403576, 423424, 706258, 740992, 807152, 1412516, 1481984, 1614304, 2825032, 2963968, 3228608, 5650064, 6457216, 11300128, 12914432, 22600256, 25828864, 45200512, 90401024, 180802048]

約数ペア:

[(1, 180802048), (2, 90401024), (4, 45200512), (7, 25828864), (8, 22600256), (14, 12914432), (16, 11300128), (28, 6457216), (32, 5650064), (56, 3228608), (61, 2963968), (64, 2825032), (112, 1614304), (122, 1481984), (128, 1412516), (224, 807152), (244, 740992), (256, 706258), (427, 423424), (448, 403576), (488, 370496), (512, 353129), (827, 218624), (854, 211712), (896, 201788), (976, 185248), (1654, 109312), (1708, 105856), (1792, 100894), (1952, 92624), (3308, 54656), (3416, 52928), (3584, 50447), (3904, 46312), (5789, 31232), (6616, 27328), (6832, 26464), (7808, 23156), (11578, 15616), (13232, 13664)]