276329872

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^3\times {\mathrm{1123}}^1$

素因数の和:1177

約数の個数: 80

約数和(自身を含む): 663429760

約数和(自身を除く): 387099888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 676, 728, 1123, 1183, 1352, 1456, 2197, 2246, 2366, 2704, 4394, 4492, 4732, 7861, 8788, 8984, 9464, 14599, 15379, 15722, 17576, 17968, 18928, 29198, 30758, 31444, 35152, 58396, 61516, 62888, 102193, 116792, 123032, 125776, 189787, 204386, 233584, 246064, 379574, 408772, 759148, 817544, 1328509, 1518296, 1635088, 2467231, 2657018, 3036592, 4934462, 5314036, 9868924, 10628072, 17270617, 19737848, 21256144, 34541234, 39475696, 69082468, 138164936, 276329872]

約数ペア:

[(1, 276329872), (2, 138164936), (4, 69082468), (7, 39475696), (8, 34541234), (13, 21256144), (14, 19737848), (16, 17270617), (26, 10628072), (28, 9868924), (52, 5314036), (56, 4934462), (91, 3036592), (104, 2657018), (112, 2467231), (169, 1635088), (182, 1518296), (208, 1328509), (338, 817544), (364, 759148), (676, 408772), (728, 379574), (1123, 246064), (1183, 233584), (1352, 204386), (1456, 189787), (2197, 125776), (2246, 123032), (2366, 116792), (2704, 102193), (4394, 62888), (4492, 61516), (4732, 58396), (7861, 35152), (8788, 31444), (8984, 30758), (9464, 29198), (14599, 18928), (15379, 17968), (15722, 17576)]