221479596

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{52583}}^1$

素因数の和:52612

約数の個数: 60

約数和(自身を含む): 623541072

約数和(自身を除く): 402061476

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, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 52583, 105166, 157749, 210332, 315498, 473247, 630996, 683579, 946494, 1367158, 1419741, 1892988, 2050737, 2734316, 2839482, 4101474, 4259223, 5678964, 6152211, 8202948, 8518446, 12304422, 17036892, 18456633, 24608844, 36913266, 55369899, 73826532, 110739798, 221479596]

約数ペア:

[(1, 221479596), (2, 110739798), (3, 73826532), (4, 55369899), (6, 36913266), (9, 24608844), (12, 18456633), (13, 17036892), (18, 12304422), (26, 8518446), (27, 8202948), (36, 6152211), (39, 5678964), (52, 4259223), (54, 4101474), (78, 2839482), (81, 2734316), (108, 2050737), (117, 1892988), (156, 1419741), (162, 1367158), (234, 946494), (324, 683579), (351, 630996), (468, 473247), (702, 315498), (1053, 210332), (1404, 157749), (2106, 105166), (4212, 52583)]