640966704774

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{4111}}^1\times {\mathrm{214759}}^1$

素因数の和:218897

約数の個数: 48

約数和(自身を含む): 1409416619520

約数和(自身を除く): 768449914746

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 4111, 8222, 12333, 24666, 45221, 90442, 135663, 214759, 271326, 429518, 497431, 644277, 994862, 1288554, 1492293, 2362349, 2984586, 4724698, 7087047, 14174094, 25985839, 51971678, 77957517, 155915034, 882874249, 1765748498, 2648622747, 5297245494, 9711616739, 19423233478, 29134850217, 58269700434, 106827784129, 213655568258, 320483352387, 640966704774]

約数ペア:

[(1, 640966704774), (2, 320483352387), (3, 213655568258), (6, 106827784129), (11, 58269700434), (22, 29134850217), (33, 19423233478), (66, 9711616739), (121, 5297245494), (242, 2648622747), (363, 1765748498), (726, 882874249), (4111, 155915034), (8222, 77957517), (12333, 51971678), (24666, 25985839), (45221, 14174094), (90442, 7087047), (135663, 4724698), (214759, 2984586), (271326, 2362349), (429518, 1492293), (497431, 1288554), (644277, 994862)]