399485034

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:298

約数の個数: 160

約数和(自身を含む): 1034288640

約数和(自身を除く): 634803606

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 31, 39, 54, 58, 62, 78, 81, 87, 93, 117, 162, 174, 186, 211, 234, 261, 279, 351, 377, 403, 422, 522, 558, 633, 702, 754, 783, 806, 837, 899, 1053, 1131, 1209, 1266, 1566, 1674, 1798, 1899, 2106, 2262, 2349, 2418, 2511, 2697, 2743, 3393, 3627, 3798, 4698, 5022, 5394, 5486, 5697, 6119, 6541, 6786, 7254, 8091, 8229, 10179, 10881, 11394, 11687, 12238, 13082, 16182, 16458, 17091, 18357, 19623, 20358, 21762, 23374, 24273, 24687, 30537, 32643, 34182, 35061, 36714, 39246, 48546, 49374, 55071, 58869, 61074, 65286, 70122, 72819, 74061, 79547, 85033, 105183, 110142, 117738, 145638, 148122, 159094, 165213, 170066, 176607, 189689, 210366, 222183, 238641, 255099, 315549, 330426, 353214, 379378, 444366, 477282, 495639, 510198, 529821, 569067, 631098, 715923, 765297, 946647, 991278, 1059642, 1138134, 1431846, 1530594, 1707201, 1893294, 2147769, 2295891, 2465957, 3414402, 4295538, 4591782, 4931914, 5121603, 6443307, 6887673, 7397871, 10243206, 12886614, 13775346, 14795742, 15364809, 22193613, 30729618, 44387226, 66580839, 133161678, 199742517, 399485034]

約数ペア:

[(1, 399485034), (2, 199742517), (3, 133161678), (6, 66580839), (9, 44387226), (13, 30729618), (18, 22193613), (26, 15364809), (27, 14795742), (29, 13775346), (31, 12886614), (39, 10243206), (54, 7397871), (58, 6887673), (62, 6443307), (78, 5121603), (81, 4931914), (87, 4591782), (93, 4295538), (117, 3414402), (162, 2465957), (174, 2295891), (186, 2147769), (211, 1893294), (234, 1707201), (261, 1530594), (279, 1431846), (351, 1138134), (377, 1059642), (403, 991278), (422, 946647), (522, 765297), (558, 715923), (633, 631098), (702, 569067), (754, 529821), (783, 510198), (806, 495639), (837, 477282), (899, 444366), (1053, 379378), (1131, 353214), (1209, 330426), (1266, 315549), (1566, 255099), (1674, 238641), (1798, 222183), (1899, 210366), (2106, 189689), (2262, 176607), (2349, 170066), (2418, 165213), (2511, 159094), (2697, 148122), (2743, 145638), (3393, 117738), (3627, 110142), (3798, 105183), (4698, 85033), (5022, 79547), (5394, 74061), (5486, 72819), (5697, 70122), (6119, 65286), (6541, 61074), (6786, 58869), (7254, 55071), (8091, 49374), (8229, 48546), (10179, 39246), (10881, 36714), (11394, 35061), (11687, 34182), (12238, 32643), (13082, 30537), (16182, 24687), (16458, 24273), (17091, 23374), (18357, 21762), (19623, 20358)]