445366998

素因数分解:

$2^1\times 3^5\times {\mathrm{137}}^1\times {\mathrm{6689}}^1$

素因数の和:6843

約数の個数: 48

約数和(自身を含む): 1008156240

約数和(自身を除く): 562789242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 137, 162, 243, 274, 411, 486, 822, 1233, 2466, 3699, 6689, 7398, 11097, 13378, 20067, 22194, 33291, 40134, 60201, 66582, 120402, 180603, 361206, 541809, 916393, 1083618, 1625427, 1832786, 2749179, 3250854, 5498358, 8247537, 16495074, 24742611, 49485222, 74227833, 148455666, 222683499, 445366998]

約数ペア:

[(1, 445366998), (2, 222683499), (3, 148455666), (6, 74227833), (9, 49485222), (18, 24742611), (27, 16495074), (54, 8247537), (81, 5498358), (137, 3250854), (162, 2749179), (243, 1832786), (274, 1625427), (411, 1083618), (486, 916393), (822, 541809), (1233, 361206), (2466, 180603), (3699, 120402), (6689, 66582), (7398, 60201), (11097, 40134), (13378, 33291), (20067, 22194)]