499918068

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{39563}}^1$

素因数の和:39595

約数の個数: 72

約数和(自身を含む): 1411327008

約数和(自身を除く): 911408940

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 12636, 39563, 79126, 118689, 158252, 237378, 356067, 474756, 514319, 712134, 1028638, 1068201, 1424268, 1542957, 2057276, 2136402, 3085914, 3204603, 4272804, 4628871, 6171828, 6409206, 9257742, 9613809, 12818412, 13886613, 18515484, 19227618, 27773226, 38455236, 41659839, 55546452, 83319678, 124979517, 166639356, 249959034, 499918068]

約数ペア:

[(1, 499918068), (2, 249959034), (3, 166639356), (4, 124979517), (6, 83319678), (9, 55546452), (12, 41659839), (13, 38455236), (18, 27773226), (26, 19227618), (27, 18515484), (36, 13886613), (39, 12818412), (52, 9613809), (54, 9257742), (78, 6409206), (81, 6171828), (108, 4628871), (117, 4272804), (156, 3204603), (162, 3085914), (234, 2136402), (243, 2057276), (324, 1542957), (351, 1424268), (468, 1068201), (486, 1028638), (702, 712134), (972, 514319), (1053, 474756), (1404, 356067), (2106, 237378), (3159, 158252), (4212, 118689), (6318, 79126), (12636, 39563)]