128564872884

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{953}}^1\times {\mathrm{2467}}^1$

素因数の和:3475

約数の個数: 216

約数和(自身を含む): 390804680448

約数和(自身を除く): 262239807564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 62, 63, 84, 93, 98, 124, 126, 147, 186, 196, 217, 252, 279, 294, 372, 434, 441, 558, 588, 651, 868, 882, 953, 1116, 1302, 1519, 1764, 1906, 1953, 2467, 2604, 2859, 3038, 3812, 3906, 4557, 4934, 5718, 6076, 6671, 7401, 7812, 8577, 9114, 9868, 11436, 13342, 13671, 14802, 17154, 17269, 18228, 20013, 22203, 26684, 27342, 29543, 29604, 34308, 34538, 40026, 44406, 46697, 51807, 54684, 59086, 60039, 69076, 76477, 80052, 88629, 88812, 93394, 103614, 118172, 120078, 120883, 140091, 152954, 155421, 177258, 186788, 206801, 207228, 229431, 240156, 241766, 265887, 280182, 305908, 310842, 354516, 362649, 413602, 420273, 458862, 483532, 531774, 535339, 560364, 620403, 621684, 688293, 725298, 827204, 840546, 917724, 1063548, 1070678, 1087947, 1240806, 1376586, 1447607, 1450596, 1606017, 1681092, 1861209, 2141356, 2175894, 2351051, 2481612, 2753172, 2895214, 3212034, 3722418, 3747373, 4342821, 4351788, 4702102, 4818051, 5790428, 6424068, 7053153, 7444836, 7494746, 8685642, 9404204, 9636102, 11242119, 13028463, 14106306, 14989492, 16457357, 17371284, 19272204, 21159459, 22484238, 26056926, 28212612, 32914714, 33726357, 42318918, 44968476, 49372071, 52113852, 65829428, 67452714, 72882581, 84637836, 98744142, 115201499, 134905428, 145765162, 148116213, 197488284, 218647743, 230402998, 291530324, 296232426, 345604497, 437295486, 460805996, 510178067, 592464852, 655943229, 691208994, 874590972, 1020356134, 1036813491, 1311886458, 1382417988, 1530534201, 2040712268, 2073626982, 2623772916, 3061068402, 3571246469, 4147253964, 4591602603, 6122136804, 7142492938, 9183205206, 10713739407, 14284985876, 18366410412, 21427478814, 32141218221, 42854957628, 64282436442, 128564872884]

約数ペア:

[(1, 128564872884), (2, 64282436442), (3, 42854957628), (4, 32141218221), (6, 21427478814), (7, 18366410412), (9, 14284985876), (12, 10713739407), (14, 9183205206), (18, 7142492938), (21, 6122136804), (28, 4591602603), (31, 4147253964), (36, 3571246469), (42, 3061068402), (49, 2623772916), (62, 2073626982), (63, 2040712268), (84, 1530534201), (93, 1382417988), (98, 1311886458), (124, 1036813491), (126, 1020356134), (147, 874590972), (186, 691208994), (196, 655943229), (217, 592464852), (252, 510178067), (279, 460805996), (294, 437295486), (372, 345604497), (434, 296232426), (441, 291530324), (558, 230402998), (588, 218647743), (651, 197488284), (868, 148116213), (882, 145765162), (953, 134905428), (1116, 115201499), (1302, 98744142), (1519, 84637836), (1764, 72882581), (1906, 67452714), (1953, 65829428), (2467, 52113852), (2604, 49372071), (2859, 44968476), (3038, 42318918), (3812, 33726357), (3906, 32914714), (4557, 28212612), (4934, 26056926), (5718, 22484238), (6076, 21159459), (6671, 19272204), (7401, 17371284), (7812, 16457357), (8577, 14989492), (9114, 14106306), (9868, 13028463), (11436, 11242119), (13342, 9636102), (13671, 9404204), (14802, 8685642), (17154, 7494746), (17269, 7444836), (18228, 7053153), (20013, 6424068), (22203, 5790428), (26684, 4818051), (27342, 4702102), (29543, 4351788), (29604, 4342821), (34308, 3747373), (34538, 3722418), (40026, 3212034), (44406, 2895214), (46697, 2753172), (51807, 2481612), (54684, 2351051), (59086, 2175894), (60039, 2141356), (69076, 1861209), (76477, 1681092), (80052, 1606017), (88629, 1450596), (88812, 1447607), (93394, 1376586), (103614, 1240806), (118172, 1087947), (120078, 1070678), (120883, 1063548), (140091, 917724), (152954, 840546), (155421, 827204), (177258, 725298), (186788, 688293), (206801, 621684), (207228, 620403), (229431, 560364), (240156, 535339), (241766, 531774), (265887, 483532), (280182, 458862), (305908, 420273), (310842, 413602), (354516, 362649)]