315280728

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{208519}}^1$

素因数の和:208541

約数の個数: 64

約数和(自身を含む): 1000896000

約数和(自身を除く): 685615272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 208519, 417038, 625557, 834076, 1251114, 1459633, 1668152, 1876671, 2502228, 2919266, 3753342, 4378899, 5004456, 5630013, 5838532, 7506684, 8757798, 11260026, 11677064, 13136697, 15013368, 17515596, 22520052, 26273394, 35031192, 39410091, 45040104, 52546788, 78820182, 105093576, 157640364, 315280728]

約数ペア:

[(1, 315280728), (2, 157640364), (3, 105093576), (4, 78820182), (6, 52546788), (7, 45040104), (8, 39410091), (9, 35031192), (12, 26273394), (14, 22520052), (18, 17515596), (21, 15013368), (24, 13136697), (27, 11677064), (28, 11260026), (36, 8757798), (42, 7506684), (54, 5838532), (56, 5630013), (63, 5004456), (72, 4378899), (84, 3753342), (108, 2919266), (126, 2502228), (168, 1876671), (189, 1668152), (216, 1459633), (252, 1251114), (378, 834076), (504, 625557), (756, 417038), (1512, 208519)]