777777129828

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{10313}}^1\times {\mathrm{12251}}^1$

素因数の和:22599

約数の個数: 120

約数和(自身を含む): 2140659148320

約数和(自身を除く): 1362882018492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 6156, 10313, 12251, 20626, 24502, 30939, 36753, 41252, 49004, 61878, 73506, 92817, 110259, 123756, 147012, 185634, 195947, 220518, 232769, 278451, 330777, 371268, 391894, 441036, 465538, 556902, 587841, 661554, 698307, 783788, 835353, 931076, 992331, 1113804, 1175682, 1323108, 1396614, 1670706, 1763523, 1984662, 2094921, 2351364, 2793228, 3341412, 3527046, 3969324, 4189842, 5290569, 6284763, 7054092, 8379684, 10581138, 12569526, 15871707, 18854289, 21162276, 25139052, 31743414, 37708578, 63486828, 75417156, 126344563, 252689126, 379033689, 505378252, 758067378, 1137101067, 1516134756, 2274202134, 2400546697, 3411303201, 4548404268, 4801093394, 6822606402, 7201640091, 9602186788, 10233909603, 13645212804, 14403280182, 20467819206, 21604920273, 28806560364, 40935638412, 43209840546, 64814760819, 86419681092, 129629521638, 194444282457, 259259043276, 388888564914, 777777129828]

約数ペア:

[(1, 777777129828), (2, 388888564914), (3, 259259043276), (4, 194444282457), (6, 129629521638), (9, 86419681092), (12, 64814760819), (18, 43209840546), (19, 40935638412), (27, 28806560364), (36, 21604920273), (38, 20467819206), (54, 14403280182), (57, 13645212804), (76, 10233909603), (81, 9602186788), (108, 7201640091), (114, 6822606402), (162, 4801093394), (171, 4548404268), (228, 3411303201), (324, 2400546697), (342, 2274202134), (513, 1516134756), (684, 1137101067), (1026, 758067378), (1539, 505378252), (2052, 379033689), (3078, 252689126), (6156, 126344563), (10313, 75417156), (12251, 63486828), (20626, 37708578), (24502, 31743414), (30939, 25139052), (36753, 21162276), (41252, 18854289), (49004, 15871707), (61878, 12569526), (73506, 10581138), (92817, 8379684), (110259, 7054092), (123756, 6284763), (147012, 5290569), (185634, 4189842), (195947, 3969324), (220518, 3527046), (232769, 3341412), (278451, 2793228), (330777, 2351364), (371268, 2094921), (391894, 1984662), (441036, 1763523), (465538, 1670706), (556902, 1396614), (587841, 1323108), (661554, 1175682), (698307, 1113804), (783788, 992331), (835353, 931076)]