620296768

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1459}}^1$

素因数の和:1564

約数の個数: 112

約数和(自身を含む): 1536760960

約数和(自身を除く): 916464192

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 73, 91, 104, 112, 146, 182, 208, 224, 292, 364, 416, 448, 511, 584, 728, 832, 949, 1022, 1168, 1456, 1459, 1898, 2044, 2336, 2912, 2918, 3796, 4088, 4672, 5824, 5836, 6643, 7592, 8176, 10213, 11672, 13286, 15184, 16352, 18967, 20426, 23344, 26572, 30368, 32704, 37934, 40852, 46688, 53144, 60736, 75868, 81704, 93376, 106288, 106507, 132769, 151736, 163408, 212576, 213014, 265538, 303472, 326816, 425152, 426028, 531076, 606944, 653632, 745549, 852056, 1062152, 1213888, 1384591, 1491098, 1704112, 2124304, 2769182, 2982196, 3408224, 4248608, 5538364, 5964392, 6816448, 8497216, 9692137, 11076728, 11928784, 19384274, 22153456, 23857568, 38768548, 44306912, 47715136, 77537096, 88613824, 155074192, 310148384, 620296768]

約数ペア:

[(1, 620296768), (2, 310148384), (4, 155074192), (7, 88613824), (8, 77537096), (13, 47715136), (14, 44306912), (16, 38768548), (26, 23857568), (28, 22153456), (32, 19384274), (52, 11928784), (56, 11076728), (64, 9692137), (73, 8497216), (91, 6816448), (104, 5964392), (112, 5538364), (146, 4248608), (182, 3408224), (208, 2982196), (224, 2769182), (292, 2124304), (364, 1704112), (416, 1491098), (448, 1384591), (511, 1213888), (584, 1062152), (728, 852056), (832, 745549), (949, 653632), (1022, 606944), (1168, 531076), (1456, 426028), (1459, 425152), (1898, 326816), (2044, 303472), (2336, 265538), (2912, 213014), (2918, 212576), (3796, 163408), (4088, 151736), (4672, 132769), (5824, 106507), (5836, 106288), (6643, 93376), (7592, 81704), (8176, 75868), (10213, 60736), (11672, 53144), (13286, 46688), (15184, 40852), (16352, 37934), (18967, 32704), (20426, 30368), (23344, 26572)]