679948048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6203}}^1$

素因数の和:6272

約数の個数: 80

約数和(自身を含む): 1550900736

約数和(自身を除く): 870952688

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, 6203, 6448, 6851, 8432, 12406, 13702, 24812, 27404, 49624, 54808, 80639, 99248, 105451, 109616, 161278, 192293, 210902, 322556, 384586, 421804, 645112, 769172, 843608, 1290224, 1370863, 1538344, 1687216, 2499809, 2741726, 3076688, 3268981, 4999618, 5483452, 6537962, 9999236, 10966904, 13075924, 19998472, 21933808, 26151848, 39996944, 42496753, 52303696, 84993506, 169987012, 339974024, 679948048]

約数ペア:

[(1, 679948048), (2, 339974024), (4, 169987012), (8, 84993506), (13, 52303696), (16, 42496753), (17, 39996944), (26, 26151848), (31, 21933808), (34, 19998472), (52, 13075924), (62, 10966904), (68, 9999236), (104, 6537962), (124, 5483452), (136, 4999618), (208, 3268981), (221, 3076688), (248, 2741726), (272, 2499809), (403, 1687216), (442, 1538344), (496, 1370863), (527, 1290224), (806, 843608), (884, 769172), (1054, 645112), (1612, 421804), (1768, 384586), (2108, 322556), (3224, 210902), (3536, 192293), (4216, 161278), (6203, 109616), (6448, 105451), (6851, 99248), (8432, 80639), (12406, 54808), (13702, 49624), (24812, 27404)]