1222956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 3704064

約数和(自身を除く): 2481108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 211, 252, 276, 322, 414, 422, 483, 633, 644, 828, 844, 966, 1266, 1449, 1477, 1899, 1932, 2532, 2898, 2954, 3798, 4431, 4853, 5796, 5908, 7596, 8862, 9706, 13293, 14559, 17724, 19412, 26586, 29118, 33971, 43677, 53172, 58236, 67942, 87354, 101913, 135884, 174708, 203826, 305739, 407652, 611478, 1222956]

約数ペア:

[(1, 1222956), (2, 611478), (3, 407652), (4, 305739), (6, 203826), (7, 174708), (9, 135884), (12, 101913), (14, 87354), (18, 67942), (21, 58236), (23, 53172), (28, 43677), (36, 33971), (42, 29118), (46, 26586), (63, 19412), (69, 17724), (84, 14559), (92, 13293), (126, 9706), (138, 8862), (161, 7596), (207, 5908), (211, 5796), (252, 4853), (276, 4431), (322, 3798), (414, 2954), (422, 2898), (483, 2532), (633, 1932), (644, 1899), (828, 1477), (844, 1449), (966, 1266)]