261193669152

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{511711}}^1$

素因数の和:512146

約数の個数: 96

約数和(自身を含む): 740181173760

約数和(自身を除く): 478987504608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 409, 416, 624, 818, 1227, 1248, 1636, 2454, 3272, 4908, 5317, 6544, 9816, 10634, 13088, 15951, 19632, 21268, 31902, 39264, 42536, 63804, 85072, 127608, 170144, 255216, 510432, 511711, 1023422, 1535133, 2046844, 3070266, 4093688, 6140532, 6652243, 8187376, 12281064, 13304486, 16374752, 19956729, 24562128, 26608972, 39913458, 49124256, 53217944, 79826916, 106435888, 159653832, 209289799, 212871776, 319307664, 418579598, 627869397, 638615328, 837159196, 1255738794, 1674318392, 2511477588, 2720767387, 3348636784, 5022955176, 5441534774, 6697273568, 8162302161, 10045910352, 10883069548, 16324604322, 20091820704, 21766139096, 32649208644, 43532278192, 65298417288, 87064556384, 130596834576, 261193669152]

約数ペア:

[(1, 261193669152), (2, 130596834576), (3, 87064556384), (4, 65298417288), (6, 43532278192), (8, 32649208644), (12, 21766139096), (13, 20091820704), (16, 16324604322), (24, 10883069548), (26, 10045910352), (32, 8162302161), (39, 6697273568), (48, 5441534774), (52, 5022955176), (78, 3348636784), (96, 2720767387), (104, 2511477588), (156, 1674318392), (208, 1255738794), (312, 837159196), (409, 638615328), (416, 627869397), (624, 418579598), (818, 319307664), (1227, 212871776), (1248, 209289799), (1636, 159653832), (2454, 106435888), (3272, 79826916), (4908, 53217944), (5317, 49124256), (6544, 39913458), (9816, 26608972), (10634, 24562128), (13088, 19956729), (15951, 16374752), (19632, 13304486), (21268, 12281064), (31902, 8187376), (39264, 6652243), (42536, 6140532), (63804, 4093688), (85072, 3070266), (127608, 2046844), (170144, 1535133), (255216, 1023422), (510432, 511711)]