211318248978

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1271791}}^1$

素因数の和:1272000

約数の個数: 64

約数和(自身を含む): 499966871040

約数和(自身を除く): 288648622062

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 181, 306, 362, 459, 543, 918, 1086, 1629, 3077, 3258, 4887, 6154, 9231, 9774, 18462, 27693, 55386, 83079, 166158, 1271791, 2543582, 3815373, 7630746, 11446119, 21620447, 22892238, 34338357, 43240894, 64861341, 68676714, 129722682, 194584023, 230194171, 389168046, 460388342, 583752069, 690582513, 1167504138, 1381165026, 2071747539, 3913300907, 4143495078, 6215242617, 7826601814, 11739902721, 12430485234, 23479805442, 35219708163, 70439416326, 105659124489, 211318248978]

約数ペア:

[(1, 211318248978), (2, 105659124489), (3, 70439416326), (6, 35219708163), (9, 23479805442), (17, 12430485234), (18, 11739902721), (27, 7826601814), (34, 6215242617), (51, 4143495078), (54, 3913300907), (102, 2071747539), (153, 1381165026), (181, 1167504138), (306, 690582513), (362, 583752069), (459, 460388342), (543, 389168046), (918, 230194171), (1086, 194584023), (1629, 129722682), (3077, 68676714), (3258, 64861341), (4887, 43240894), (6154, 34338357), (9231, 22892238), (9774, 21620447), (18462, 11446119), (27693, 7630746), (55386, 3815373), (83079, 2543582), (166158, 1271791)]