2783152908

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1153}}^1\times {\mathrm{3529}}^1$

素因数の和:4711

約数の個数: 72

約数和(自身を含む): 7413988400

約数和(自身を除く): 4630835492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 1153, 2306, 3459, 3529, 4612, 6918, 7058, 10377, 10587, 13836, 14116, 20754, 21174, 21907, 31761, 41508, 42348, 43814, 63522, 65721, 67051, 87628, 127044, 131442, 134102, 197163, 201153, 262884, 268204, 394326, 402306, 603459, 788652, 804612, 1206918, 2413836, 4068937, 8137874, 12206811, 16275748, 24413622, 36620433, 48827244, 73240866, 77309803, 146481732, 154619606, 231929409, 309239212, 463858818, 695788227, 927717636, 1391576454, 2783152908]

約数ペア:

[(1, 2783152908), (2, 1391576454), (3, 927717636), (4, 695788227), (6, 463858818), (9, 309239212), (12, 231929409), (18, 154619606), (19, 146481732), (36, 77309803), (38, 73240866), (57, 48827244), (76, 36620433), (114, 24413622), (171, 16275748), (228, 12206811), (342, 8137874), (684, 4068937), (1153, 2413836), (2306, 1206918), (3459, 804612), (3529, 788652), (4612, 603459), (6918, 402306), (7058, 394326), (10377, 268204), (10587, 262884), (13836, 201153), (14116, 197163), (20754, 134102), (21174, 131442), (21907, 127044), (31761, 87628), (41508, 67051), (42348, 65721), (43814, 63522)]