221267424

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{329267}}^1$

素因数の和:329287

約数の個数: 48

約数和(自身を含む): 663804288

約数和(自身を除く): 442536864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 329267, 658534, 987801, 1317068, 1975602, 2304869, 2634136, 3951204, 4609738, 5268272, 6914607, 7902408, 9219476, 10536544, 13829214, 15804816, 18438952, 27658428, 31609632, 36877904, 55316856, 73755808, 110633712, 221267424]

約数ペア:

[(1, 221267424), (2, 110633712), (3, 73755808), (4, 55316856), (6, 36877904), (7, 31609632), (8, 27658428), (12, 18438952), (14, 15804816), (16, 13829214), (21, 10536544), (24, 9219476), (28, 7902408), (32, 6914607), (42, 5268272), (48, 4609738), (56, 3951204), (84, 2634136), (96, 2304869), (112, 1975602), (168, 1317068), (224, 987801), (336, 658534), (672, 329267)]