291423892

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1013}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 551940480

約数和(自身を除く): 260516588

約数列:

[1, 2, 4, 23, 46, 53, 59, 92, 106, 118, 212, 236, 1013, 1219, 1357, 2026, 2438, 2714, 3127, 4052, 4876, 5428, 6254, 12508, 23299, 46598, 53689, 59767, 71921, 93196, 107378, 119534, 143842, 214756, 239068, 287684, 1234847, 1374641, 2469694, 2749282, 3167651, 4939388, 5498564, 6335302, 12670604, 72855973, 145711946, 291423892]

約数ペア:

[(1, 291423892), (2, 145711946), (4, 72855973), (23, 12670604), (46, 6335302), (53, 5498564), (59, 4939388), (92, 3167651), (106, 2749282), (118, 2469694), (212, 1374641), (236, 1234847), (1013, 287684), (1219, 239068), (1357, 214756), (2026, 143842), (2438, 119534), (2714, 107378), (3127, 93196), (4052, 71921), (4876, 59767), (5428, 53689), (6254, 46598), (12508, 23299)]