440168454

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{130769}}^1$

素因数の和:130805

約数の個数: 48

約数和(自身を含む): 1101606480

約数和(自身を除く): 661438026

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 374, 561, 1122, 1683, 3366, 130769, 261538, 392307, 784614, 1176921, 1438459, 2223073, 2353842, 2876918, 4315377, 4446146, 6669219, 8630754, 12946131, 13338438, 20007657, 24453803, 25892262, 40015314, 48907606, 73361409, 146722818, 220084227, 440168454]

約数ペア:

[(1, 440168454), (2, 220084227), (3, 146722818), (6, 73361409), (9, 48907606), (11, 40015314), (17, 25892262), (18, 24453803), (22, 20007657), (33, 13338438), (34, 12946131), (51, 8630754), (66, 6669219), (99, 4446146), (102, 4315377), (153, 2876918), (187, 2353842), (198, 2223073), (306, 1438459), (374, 1176921), (561, 784614), (1122, 392307), (1683, 261538), (3366, 130769)]