255226608

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19477}}^1$

素因数の和:19511

約数の個数: 120

約数和(自身を含む): 879159008

約数和(自身を除く): 623932400

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 19477, 38954, 58431, 77908, 116862, 136339, 155816, 175293, 233724, 253201, 272678, 311632, 350586, 409017, 467448, 506402, 545356, 701172, 759603, 818034, 934896, 1012804, 1090712, 1227051, 1402344, 1519206, 1636068, 1772407, 2025608, 2181424, 2278809, 2454102, 2804688, 3038412, 3272136, 3544814, 4051216, 4557618, 4908204, 5317221, 6076824, 6544272, 7089628, 9115236, 9816408, 10634442, 12153648, 14179256, 15951663, 18230472, 19632816, 21268884, 28358512, 31903326, 36460944, 42537768, 63806652, 85075536, 127613304, 255226608]

約数ペア:

[(1, 255226608), (2, 127613304), (3, 85075536), (4, 63806652), (6, 42537768), (7, 36460944), (8, 31903326), (9, 28358512), (12, 21268884), (13, 19632816), (14, 18230472), (16, 15951663), (18, 14179256), (21, 12153648), (24, 10634442), (26, 9816408), (28, 9115236), (36, 7089628), (39, 6544272), (42, 6076824), (48, 5317221), (52, 4908204), (56, 4557618), (63, 4051216), (72, 3544814), (78, 3272136), (84, 3038412), (91, 2804688), (104, 2454102), (112, 2278809), (117, 2181424), (126, 2025608), (144, 1772407), (156, 1636068), (168, 1519206), (182, 1402344), (208, 1227051), (234, 1090712), (252, 1012804), (273, 934896), (312, 818034), (336, 759603), (364, 701172), (468, 545356), (504, 506402), (546, 467448), (624, 409017), (728, 350586), (819, 311632), (936, 272678), (1008, 253201), (1092, 233724), (1456, 175293), (1638, 155816), (1872, 136339), (2184, 116862), (3276, 77908), (4368, 58431), (6552, 38954), (13104, 19477)]