2854339956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{40933}}^1$

素因数の和:41105

約数の個数: 72

約数和(自身を含む): 7822487400

約数和(自身を除く): 4968147444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 149, 156, 234, 298, 447, 468, 596, 894, 1341, 1788, 1937, 2682, 3874, 5364, 5811, 7748, 11622, 17433, 23244, 34866, 40933, 69732, 81866, 122799, 163732, 245598, 368397, 491196, 532129, 736794, 1064258, 1473588, 1596387, 2128516, 3192774, 4789161, 6099017, 6385548, 9578322, 12198034, 18297051, 19156644, 24396068, 36594102, 54891153, 73188204, 79287221, 109782306, 158574442, 219564612, 237861663, 317148884, 475723326, 713584989, 951446652, 1427169978, 2854339956]

約数ペア:

[(1, 2854339956), (2, 1427169978), (3, 951446652), (4, 713584989), (6, 475723326), (9, 317148884), (12, 237861663), (13, 219564612), (18, 158574442), (26, 109782306), (36, 79287221), (39, 73188204), (52, 54891153), (78, 36594102), (117, 24396068), (149, 19156644), (156, 18297051), (234, 12198034), (298, 9578322), (447, 6385548), (468, 6099017), (596, 4789161), (894, 3192774), (1341, 2128516), (1788, 1596387), (1937, 1473588), (2682, 1064258), (3874, 736794), (5364, 532129), (5811, 491196), (7748, 368397), (11622, 245598), (17433, 163732), (23244, 122799), (34866, 81866), (40933, 69732)]