512235568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4673}}^1$

素因数の和:4742

約数の個数: 80

約数和(自身を含む): 1168425216

約数和(自身を除く): 656189648

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 403, 442, 496, 527, 806, 884, 1054, 1612, 1768, 2108, 3224, 3536, 4216, 4673, 6448, 6851, 8432, 9346, 13702, 18692, 27404, 37384, 54808, 60749, 74768, 79441, 109616, 121498, 144863, 158882, 242996, 289726, 317764, 485992, 579452, 635528, 971984, 1032733, 1158904, 1271056, 1883219, 2065466, 2317808, 2462671, 3766438, 4130932, 4925342, 7532876, 8261864, 9850684, 15065752, 16523728, 19701368, 30131504, 32014723, 39402736, 64029446, 128058892, 256117784, 512235568]

約数ペア:

[(1, 512235568), (2, 256117784), (4, 128058892), (8, 64029446), (13, 39402736), (16, 32014723), (17, 30131504), (26, 19701368), (31, 16523728), (34, 15065752), (52, 9850684), (62, 8261864), (68, 7532876), (104, 4925342), (124, 4130932), (136, 3766438), (208, 2462671), (221, 2317808), (248, 2065466), (272, 1883219), (403, 1271056), (442, 1158904), (496, 1032733), (527, 971984), (806, 635528), (884, 579452), (1054, 485992), (1612, 317764), (1768, 289726), (2108, 242996), (3224, 158882), (3536, 144863), (4216, 121498), (4673, 109616), (6448, 79441), (6851, 74768), (8432, 60749), (9346, 54808), (13702, 37384), (18692, 27404)]