859262144

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{769}}^1$

素因数の和:890

約数の個数: 112

約数和(自身を含む): 1971446400

約数和(自身を除く): 1112184256

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 79, 104, 136, 158, 208, 221, 272, 316, 416, 442, 544, 632, 769, 832, 884, 1027, 1088, 1264, 1343, 1538, 1768, 2054, 2528, 2686, 3076, 3536, 4108, 5056, 5372, 6152, 7072, 8216, 9997, 10744, 12304, 13073, 14144, 16432, 17459, 19994, 21488, 24608, 26146, 32864, 34918, 39988, 42976, 49216, 52292, 60751, 65728, 69836, 79976, 85952, 104584, 121502, 139672, 159952, 169949, 209168, 243004, 279344, 319904, 339898, 418336, 486008, 558688, 639808, 679796, 789763, 836672, 972016, 1032767, 1117376, 1359592, 1579526, 1944032, 2065534, 2719184, 3159052, 3888064, 4131068, 5438368, 6318104, 8262136, 10876736, 12636208, 13425971, 16524272, 25272416, 26851942, 33048544, 50544832, 53703884, 66097088, 107407768, 214815536, 429631072, 859262144]

約数ペア:

[(1, 859262144), (2, 429631072), (4, 214815536), (8, 107407768), (13, 66097088), (16, 53703884), (17, 50544832), (26, 33048544), (32, 26851942), (34, 25272416), (52, 16524272), (64, 13425971), (68, 12636208), (79, 10876736), (104, 8262136), (136, 6318104), (158, 5438368), (208, 4131068), (221, 3888064), (272, 3159052), (316, 2719184), (416, 2065534), (442, 1944032), (544, 1579526), (632, 1359592), (769, 1117376), (832, 1032767), (884, 972016), (1027, 836672), (1088, 789763), (1264, 679796), (1343, 639808), (1538, 558688), (1768, 486008), (2054, 418336), (2528, 339898), (2686, 319904), (3076, 279344), (3536, 243004), (4108, 209168), (5056, 169949), (5372, 159952), (6152, 139672), (7072, 121502), (8216, 104584), (9997, 85952), (10744, 79976), (12304, 69836), (13073, 65728), (14144, 60751), (16432, 52292), (17459, 49216), (19994, 42976), (21488, 39988), (24608, 34918), (26146, 32864)]