1288728896

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2801}}^1$

素因数の和:2912

約数の個数: 112

約数和(自身を含む): 3188451840

約数和(自身を除く): 1899722944

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 79, 91, 104, 112, 158, 182, 208, 224, 316, 364, 416, 448, 553, 632, 728, 832, 1027, 1106, 1264, 1456, 2054, 2212, 2528, 2801, 2912, 4108, 4424, 5056, 5602, 5824, 7189, 8216, 8848, 11204, 14378, 16432, 17696, 19607, 22408, 28756, 32864, 35392, 36413, 39214, 44816, 57512, 65728, 72826, 78428, 89632, 115024, 145652, 156856, 179264, 221279, 230048, 254891, 291304, 313712, 442558, 460096, 509782, 582608, 627424, 885116, 1019564, 1165216, 1254848, 1548953, 1770232, 2039128, 2330432, 2876627, 3097906, 3540464, 4078256, 5753254, 6195812, 7080928, 8156512, 11506508, 12391624, 14161856, 16313024, 20136389, 23013016, 24783248, 40272778, 46026032, 49566496, 80545556, 92052064, 99132992, 161091112, 184104128, 322182224, 644364448, 1288728896]

約数ペア:

[(1, 1288728896), (2, 644364448), (4, 322182224), (7, 184104128), (8, 161091112), (13, 99132992), (14, 92052064), (16, 80545556), (26, 49566496), (28, 46026032), (32, 40272778), (52, 24783248), (56, 23013016), (64, 20136389), (79, 16313024), (91, 14161856), (104, 12391624), (112, 11506508), (158, 8156512), (182, 7080928), (208, 6195812), (224, 5753254), (316, 4078256), (364, 3540464), (416, 3097906), (448, 2876627), (553, 2330432), (632, 2039128), (728, 1770232), (832, 1548953), (1027, 1254848), (1106, 1165216), (1264, 1019564), (1456, 885116), (2054, 627424), (2212, 582608), (2528, 509782), (2801, 460096), (2912, 442558), (4108, 313712), (4424, 291304), (5056, 254891), (5602, 230048), (5824, 221279), (7189, 179264), (8216, 156856), (8848, 145652), (11204, 115024), (14378, 89632), (16432, 78428), (17696, 72826), (19607, 65728), (22408, 57512), (28756, 44816), (32864, 39214), (35392, 36413)]