644616852

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{14321}}^1$

素因数の和:14381

約数の個数: 72

約数和(自身を含む): 1706724096

約数和(自身を除く): 1062107244

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 121, 124, 132, 186, 242, 341, 363, 372, 484, 682, 726, 1023, 1364, 1452, 2046, 3751, 4092, 7502, 11253, 14321, 15004, 22506, 28642, 42963, 45012, 57284, 85926, 157531, 171852, 315062, 443951, 472593, 630124, 887902, 945186, 1331853, 1732841, 1775804, 1890372, 2663706, 3465682, 4883461, 5198523, 5327412, 6931364, 9766922, 10397046, 14650383, 19533844, 20794092, 29300766, 53718071, 58601532, 107436142, 161154213, 214872284, 322308426, 644616852]

約数ペア:

[(1, 644616852), (2, 322308426), (3, 214872284), (4, 161154213), (6, 107436142), (11, 58601532), (12, 53718071), (22, 29300766), (31, 20794092), (33, 19533844), (44, 14650383), (62, 10397046), (66, 9766922), (93, 6931364), (121, 5327412), (124, 5198523), (132, 4883461), (186, 3465682), (242, 2663706), (341, 1890372), (363, 1775804), (372, 1732841), (484, 1331853), (682, 945186), (726, 887902), (1023, 630124), (1364, 472593), (1452, 443951), (2046, 315062), (3751, 171852), (4092, 157531), (7502, 85926), (11253, 57284), (14321, 45012), (15004, 42963), (22506, 28642)]