242745012

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{20249}}^1$

素因数の和:20302

約数の個数: 60

約数和(自身を含む): 651766500

約数和(自身を除く): 409021488

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 324, 333, 444, 666, 999, 1332, 1998, 2997, 3996, 5994, 11988, 20249, 40498, 60747, 80996, 121494, 182241, 242988, 364482, 546723, 728964, 749213, 1093446, 1498426, 1640169, 2186892, 2247639, 2996852, 3280338, 4495278, 6560676, 6742917, 8990556, 13485834, 20228751, 26971668, 40457502, 60686253, 80915004, 121372506, 242745012]

約数ペア:

[(1, 242745012), (2, 121372506), (3, 80915004), (4, 60686253), (6, 40457502), (9, 26971668), (12, 20228751), (18, 13485834), (27, 8990556), (36, 6742917), (37, 6560676), (54, 4495278), (74, 3280338), (81, 2996852), (108, 2247639), (111, 2186892), (148, 1640169), (162, 1498426), (222, 1093446), (324, 749213), (333, 728964), (444, 546723), (666, 364482), (999, 242988), (1332, 182241), (1998, 121494), (2997, 80996), (3996, 60747), (5994, 40498), (11988, 20249)]