1660628144

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{178639}}^1$

素因数の和:178737

約数の個数: 40

約数和(自身を含む): 3721428480

約数和(自身を除く): 2060800336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 4648, 9296, 178639, 357278, 714556, 1250473, 1429112, 2500946, 2858224, 5001892, 10003784, 14827037, 20007568, 29654074, 59308148, 103789259, 118616296, 207578518, 237232592, 415157036, 830314072, 1660628144]

約数ペア:

[(1, 1660628144), (2, 830314072), (4, 415157036), (7, 237232592), (8, 207578518), (14, 118616296), (16, 103789259), (28, 59308148), (56, 29654074), (83, 20007568), (112, 14827037), (166, 10003784), (332, 5001892), (581, 2858224), (664, 2500946), (1162, 1429112), (1328, 1250473), (2324, 714556), (4648, 357278), (9296, 178639)]