267626944

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4801}}^1$

素因数の和:4893

約数の個数: 56

約数和(自身を含む): 580581008

約数和(自身を除く): 312954064

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 134, 208, 268, 416, 536, 832, 871, 1072, 1742, 2144, 3484, 4288, 4801, 6968, 9602, 13936, 19204, 27872, 38408, 55744, 62413, 76816, 124826, 153632, 249652, 307264, 321667, 499304, 643334, 998608, 1286668, 1997216, 2573336, 3994432, 4181671, 5146672, 8363342, 10293344, 16726684, 20586688, 33453368, 66906736, 133813472, 267626944]

約数ペア:

[(1, 267626944), (2, 133813472), (4, 66906736), (8, 33453368), (13, 20586688), (16, 16726684), (26, 10293344), (32, 8363342), (52, 5146672), (64, 4181671), (67, 3994432), (104, 2573336), (134, 1997216), (208, 1286668), (268, 998608), (416, 643334), (536, 499304), (832, 321667), (871, 307264), (1072, 249652), (1742, 153632), (2144, 124826), (3484, 76816), (4288, 62413), (4801, 55744), (6968, 38408), (9602, 27872), (13936, 19204)]