309153672

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{20743}}^1$

素因数の和:20784

約数の個数: 80

約数和(自身を含む): 903608640

約数和(自身を除く): 594454968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 276, 324, 414, 552, 621, 648, 828, 1242, 1656, 1863, 2484, 3726, 4968, 7452, 14904, 20743, 41486, 62229, 82972, 124458, 165944, 186687, 248916, 373374, 477089, 497832, 560061, 746748, 954178, 1120122, 1431267, 1493496, 1680183, 1908356, 2240244, 2862534, 3360366, 3816712, 4293801, 4480488, 5725068, 6720732, 8587602, 11450136, 12881403, 13441464, 17175204, 25762806, 34350408, 38644209, 51525612, 77288418, 103051224, 154576836, 309153672]

約数ペア:

[(1, 309153672), (2, 154576836), (3, 103051224), (4, 77288418), (6, 51525612), (8, 38644209), (9, 34350408), (12, 25762806), (18, 17175204), (23, 13441464), (24, 12881403), (27, 11450136), (36, 8587602), (46, 6720732), (54, 5725068), (69, 4480488), (72, 4293801), (81, 3816712), (92, 3360366), (108, 2862534), (138, 2240244), (162, 1908356), (184, 1680183), (207, 1493496), (216, 1431267), (276, 1120122), (324, 954178), (414, 746748), (552, 560061), (621, 497832), (648, 477089), (828, 373374), (1242, 248916), (1656, 186687), (1863, 165944), (2484, 124458), (3726, 82972), (4968, 62229), (7452, 41486), (14904, 20743)]