514463104

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{409}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 1063900800

約数和(自身を除く): 549437696

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 317, 409, 496, 634, 818, 992, 1268, 1636, 1984, 2536, 3272, 3968, 5072, 6544, 9827, 10144, 12679, 13088, 19654, 20288, 25358, 26176, 39308, 40576, 50716, 52352, 78616, 101432, 129653, 157232, 202864, 259306, 314464, 405728, 518612, 628928, 811456, 1037224, 1257856, 1622912, 2074448, 4019243, 4148896, 8038486, 8297792, 16076972, 16595584, 32153944, 64307888, 128615776, 257231552, 514463104]

約数ペア:

[(1, 514463104), (2, 257231552), (4, 128615776), (8, 64307888), (16, 32153944), (31, 16595584), (32, 16076972), (62, 8297792), (64, 8038486), (124, 4148896), (128, 4019243), (248, 2074448), (317, 1622912), (409, 1257856), (496, 1037224), (634, 811456), (818, 628928), (992, 518612), (1268, 405728), (1636, 314464), (1984, 259306), (2536, 202864), (3272, 157232), (3968, 129653), (5072, 101432), (6544, 78616), (9827, 52352), (10144, 50716), (12679, 40576), (13088, 39308), (19654, 26176), (20288, 25358)]