220990512

素因数分解:

$2^4\times 3^1\times {\mathrm{523}}^1\times {\mathrm{8803}}^1$

素因数の和:9337

約数の個数: 40

約数和(自身を含む): 572048704

約数和(自身を除く): 351058192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 523, 1046, 1569, 2092, 3138, 4184, 6276, 8368, 8803, 12552, 17606, 25104, 26409, 35212, 52818, 70424, 105636, 140848, 211272, 422544, 4603969, 9207938, 13811907, 18415876, 27623814, 36831752, 55247628, 73663504, 110495256, 220990512]

約数ペア:

[(1, 220990512), (2, 110495256), (3, 73663504), (4, 55247628), (6, 36831752), (8, 27623814), (12, 18415876), (16, 13811907), (24, 9207938), (48, 4603969), (523, 422544), (1046, 211272), (1569, 140848), (2092, 105636), (3138, 70424), (4184, 52818), (6276, 35212), (8368, 26409), (8803, 25104), (12552, 17606)]