243996948

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1093}}^1$

素因数の和:1175

約数の個数: 120

約数和(自身を含む): 700523208

約数和(自身を除く): 456526260

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 53, 54, 78, 81, 106, 108, 117, 156, 159, 162, 212, 234, 318, 324, 351, 468, 477, 636, 689, 702, 954, 1053, 1093, 1378, 1404, 1431, 1908, 2067, 2106, 2186, 2756, 2862, 3279, 4134, 4212, 4293, 4372, 5724, 6201, 6558, 8268, 8586, 9837, 12402, 13116, 14209, 17172, 18603, 19674, 24804, 28418, 29511, 37206, 39348, 42627, 55809, 56836, 57929, 59022, 74412, 85254, 88533, 111618, 115858, 118044, 127881, 170508, 173787, 177066, 223236, 231716, 255762, 347574, 354132, 383643, 511524, 521361, 695148, 753077, 767286, 1042722, 1150929, 1506154, 1534572, 1564083, 2085444, 2259231, 2301858, 3012308, 3128166, 4518462, 4603716, 4692249, 6256332, 6777693, 9036924, 9384498, 13555386, 18768996, 20333079, 27110772, 40666158, 60999237, 81332316, 121998474, 243996948]

約数ペア:

[(1, 243996948), (2, 121998474), (3, 81332316), (4, 60999237), (6, 40666158), (9, 27110772), (12, 20333079), (13, 18768996), (18, 13555386), (26, 9384498), (27, 9036924), (36, 6777693), (39, 6256332), (52, 4692249), (53, 4603716), (54, 4518462), (78, 3128166), (81, 3012308), (106, 2301858), (108, 2259231), (117, 2085444), (156, 1564083), (159, 1534572), (162, 1506154), (212, 1150929), (234, 1042722), (318, 767286), (324, 753077), (351, 695148), (468, 521361), (477, 511524), (636, 383643), (689, 354132), (702, 347574), (954, 255762), (1053, 231716), (1093, 223236), (1378, 177066), (1404, 173787), (1431, 170508), (1908, 127881), (2067, 118044), (2106, 115858), (2186, 111618), (2756, 88533), (2862, 85254), (3279, 74412), (4134, 59022), (4212, 57929), (4293, 56836), (4372, 55809), (5724, 42627), (6201, 39348), (6558, 37206), (8268, 29511), (8586, 28418), (9837, 24804), (12402, 19674), (13116, 18603), (14209, 17172)]