1290666234

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{11483}}^1$

素因数の和:11643

約数の個数: 64

約数和(自身を含む): 3056030208

約数和(自身を除く): 1765363974

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 131, 143, 262, 286, 393, 429, 786, 858, 1441, 1703, 2882, 3406, 4323, 5109, 8646, 10218, 11483, 18733, 22966, 34449, 37466, 56199, 68898, 112398, 126313, 149279, 252626, 298558, 378939, 447837, 757878, 895674, 1504273, 1642069, 3008546, 3284138, 4512819, 4926207, 9025638, 9852414, 16547003, 19555549, 33094006, 39111098, 49641009, 58666647, 99282018, 117333294, 215111039, 430222078, 645333117, 1290666234]

約数ペア:

[(1, 1290666234), (2, 645333117), (3, 430222078), (6, 215111039), (11, 117333294), (13, 99282018), (22, 58666647), (26, 49641009), (33, 39111098), (39, 33094006), (66, 19555549), (78, 16547003), (131, 9852414), (143, 9025638), (262, 4926207), (286, 4512819), (393, 3284138), (429, 3008546), (786, 1642069), (858, 1504273), (1441, 895674), (1703, 757878), (2882, 447837), (3406, 378939), (4323, 298558), (5109, 252626), (8646, 149279), (10218, 126313), (11483, 112398), (18733, 68898), (22966, 56199), (34449, 37466)]