802516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 1749888

約数和(自身を除く): 947372

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 61, 92, 122, 143, 244, 253, 286, 299, 506, 572, 598, 671, 793, 1012, 1196, 1342, 1403, 1586, 2684, 2806, 3172, 3289, 5612, 6578, 8723, 13156, 15433, 17446, 18239, 30866, 34892, 36478, 61732, 72956, 200629, 401258, 802516]

約数ペア:

[(1, 802516), (2, 401258), (4, 200629), (11, 72956), (13, 61732), (22, 36478), (23, 34892), (26, 30866), (44, 18239), (46, 17446), (52, 15433), (61, 13156), (92, 8723), (122, 6578), (143, 5612), (244, 3289), (253, 3172), (286, 2806), (299, 2684), (506, 1586), (572, 1403), (598, 1342), (671, 1196), (793, 1012)]