243485268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{859}}^1$

素因数の和:981

約数の個数: 96

約数和(自身を含む): 647270400

約数和(自身を除く): 403785132

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 79, 92, 138, 156, 158, 237, 276, 299, 316, 474, 598, 859, 897, 948, 1027, 1196, 1718, 1794, 1817, 2054, 2577, 3081, 3436, 3588, 3634, 4108, 5154, 5451, 6162, 7268, 10308, 10902, 11167, 12324, 19757, 21804, 22334, 23621, 33501, 39514, 44668, 47242, 59271, 67002, 67861, 70863, 79028, 94484, 118542, 134004, 135722, 141726, 203583, 237084, 256841, 271444, 283452, 407166, 513682, 770523, 814332, 882193, 1027364, 1541046, 1560803, 1764386, 2646579, 3082092, 3121606, 3528772, 4682409, 5293158, 6243212, 9364818, 10586316, 18729636, 20290439, 40580878, 60871317, 81161756, 121742634, 243485268]

約数ペア:

[(1, 243485268), (2, 121742634), (3, 81161756), (4, 60871317), (6, 40580878), (12, 20290439), (13, 18729636), (23, 10586316), (26, 9364818), (39, 6243212), (46, 5293158), (52, 4682409), (69, 3528772), (78, 3121606), (79, 3082092), (92, 2646579), (138, 1764386), (156, 1560803), (158, 1541046), (237, 1027364), (276, 882193), (299, 814332), (316, 770523), (474, 513682), (598, 407166), (859, 283452), (897, 271444), (948, 256841), (1027, 237084), (1196, 203583), (1718, 141726), (1794, 135722), (1817, 134004), (2054, 118542), (2577, 94484), (3081, 79028), (3436, 70863), (3588, 67861), (3634, 67002), (4108, 59271), (5154, 47242), (5451, 44668), (6162, 39514), (7268, 33501), (10308, 23621), (10902, 22334), (11167, 21804), (12324, 19757)]