347898304

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^2$

素因数の和:250

約数の個数: 84

約数和(自身を含む): 764234184

約数和(自身を除く): 416335880

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 79, 104, 134, 158, 208, 268, 316, 416, 536, 632, 832, 871, 1027, 1072, 1264, 1742, 2054, 2144, 2528, 3484, 4108, 4288, 5056, 5293, 6241, 6968, 8216, 10586, 12482, 13936, 16432, 21172, 24964, 27872, 32864, 42344, 49928, 55744, 65728, 68809, 81133, 84688, 99856, 137618, 162266, 169376, 199712, 275236, 324532, 338752, 399424, 418147, 550472, 649064, 836294, 1100944, 1298128, 1672588, 2201888, 2596256, 3345176, 4403776, 5192512, 5435911, 6690352, 10871822, 13380704, 21743644, 26761408, 43487288, 86974576, 173949152, 347898304]

約数ペア:

[(1, 347898304), (2, 173949152), (4, 86974576), (8, 43487288), (13, 26761408), (16, 21743644), (26, 13380704), (32, 10871822), (52, 6690352), (64, 5435911), (67, 5192512), (79, 4403776), (104, 3345176), (134, 2596256), (158, 2201888), (208, 1672588), (268, 1298128), (316, 1100944), (416, 836294), (536, 649064), (632, 550472), (832, 418147), (871, 399424), (1027, 338752), (1072, 324532), (1264, 275236), (1742, 199712), (2054, 169376), (2144, 162266), (2528, 137618), (3484, 99856), (4108, 84688), (4288, 81133), (5056, 68809), (5293, 65728), (6241, 55744), (6968, 49928), (8216, 42344), (10586, 32864), (12482, 27872), (13936, 24964), (16432, 21172)]