245921312

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1069}}^1$

素因数の和:1178

約数の個数: 96

約数和(自身を含む): 603993600

約数和(自身を除く): 358072288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 79, 91, 104, 112, 158, 182, 208, 224, 316, 364, 416, 553, 632, 728, 1027, 1069, 1106, 1264, 1456, 2054, 2138, 2212, 2528, 2912, 4108, 4276, 4424, 7189, 7483, 8216, 8552, 8848, 13897, 14378, 14966, 16432, 17104, 17696, 27794, 28756, 29932, 32864, 34208, 55588, 57512, 59864, 84451, 97279, 111176, 115024, 119728, 168902, 194558, 222352, 230048, 239456, 337804, 389116, 444704, 591157, 675608, 778232, 1097863, 1182314, 1351216, 1556464, 2195726, 2364628, 2702432, 3112928, 4391452, 4729256, 7685041, 8782904, 9458512, 15370082, 17565808, 18917024, 30740164, 35131616, 61480328, 122960656, 245921312]

約数ペア:

[(1, 245921312), (2, 122960656), (4, 61480328), (7, 35131616), (8, 30740164), (13, 18917024), (14, 17565808), (16, 15370082), (26, 9458512), (28, 8782904), (32, 7685041), (52, 4729256), (56, 4391452), (79, 3112928), (91, 2702432), (104, 2364628), (112, 2195726), (158, 1556464), (182, 1351216), (208, 1182314), (224, 1097863), (316, 778232), (364, 675608), (416, 591157), (553, 444704), (632, 389116), (728, 337804), (1027, 239456), (1069, 230048), (1106, 222352), (1264, 194558), (1456, 168902), (2054, 119728), (2138, 115024), (2212, 111176), (2528, 97279), (2912, 84451), (4108, 59864), (4276, 57512), (4424, 55588), (7189, 34208), (7483, 32864), (8216, 29932), (8552, 28756), (8848, 27794), (13897, 17696), (14378, 17104), (14966, 16432)]