328680436

素因数分解:

$2^2\times 7^3\times {\mathrm{41}}^1\times {\mathrm{5843}}^1$

素因数の和:5909

約数の個数: 48

約数和(自身を含む): 687254400

約数和(自身を除く): 358573964

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 343, 574, 686, 1148, 1372, 2009, 4018, 5843, 8036, 11686, 14063, 23372, 28126, 40901, 56252, 81802, 163604, 239563, 286307, 479126, 572614, 958252, 1145228, 1676941, 2004149, 3353882, 4008298, 6707764, 8016596, 11738587, 23477174, 46954348, 82170109, 164340218, 328680436]

約数ペア:

[(1, 328680436), (2, 164340218), (4, 82170109), (7, 46954348), (14, 23477174), (28, 11738587), (41, 8016596), (49, 6707764), (82, 4008298), (98, 3353882), (164, 2004149), (196, 1676941), (287, 1145228), (343, 958252), (574, 572614), (686, 479126), (1148, 286307), (1372, 239563), (2009, 163604), (4018, 81802), (5843, 56252), (8036, 40901), (11686, 28126), (14063, 23372)]