1380522496

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{853}}^1$

素因数の和:1009

約数の個数: 80

約数和(自身を含む): 2883018600

約数和(自身を除く): 1502496104

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 109, 116, 128, 218, 232, 256, 436, 464, 512, 853, 872, 928, 1706, 1744, 1856, 3161, 3412, 3488, 3712, 6322, 6824, 6976, 7424, 12644, 13648, 13952, 14848, 24737, 25288, 27296, 27904, 49474, 50576, 54592, 55808, 92977, 98948, 101152, 109184, 185954, 197896, 202304, 218368, 371908, 395792, 404608, 436736, 743816, 791584, 809216, 1487632, 1583168, 1618432, 2696333, 2975264, 3166336, 5392666, 5950528, 6332672, 10785332, 11901056, 12665344, 21570664, 23802112, 43141328, 47604224, 86282656, 172565312, 345130624, 690261248, 1380522496]

約数ペア:

[(1, 1380522496), (2, 690261248), (4, 345130624), (8, 172565312), (16, 86282656), (29, 47604224), (32, 43141328), (58, 23802112), (64, 21570664), (109, 12665344), (116, 11901056), (128, 10785332), (218, 6332672), (232, 5950528), (256, 5392666), (436, 3166336), (464, 2975264), (512, 2696333), (853, 1618432), (872, 1583168), (928, 1487632), (1706, 809216), (1744, 791584), (1856, 743816), (3161, 436736), (3412, 404608), (3488, 395792), (3712, 371908), (6322, 218368), (6824, 202304), (6976, 197896), (7424, 185954), (12644, 109184), (13648, 101152), (13952, 98948), (14848, 92977), (24737, 55808), (25288, 54592), (27296, 50576), (27904, 49474)]