256636224

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{34273}}^1$

素因数の和:34304

約数の個数: 84

約数和(自身を含む): 792209236

約数和(自身を除く): 535573012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 34273, 68546, 102819, 137092, 205638, 274184, 308457, 411276, 445549, 548368, 616914, 822552, 891098, 1096736, 1233828, 1336647, 1645104, 1782196, 2193472, 2467656, 2673294, 3290208, 3564392, 4009941, 4935312, 5346588, 6580416, 7128784, 8019882, 9870624, 10693176, 14257568, 16039764, 19741248, 21386352, 28515136, 32079528, 42772704, 64159056, 85545408, 128318112, 256636224]

約数ペア:

[(1, 256636224), (2, 128318112), (3, 85545408), (4, 64159056), (6, 42772704), (8, 32079528), (9, 28515136), (12, 21386352), (13, 19741248), (16, 16039764), (18, 14257568), (24, 10693176), (26, 9870624), (32, 8019882), (36, 7128784), (39, 6580416), (48, 5346588), (52, 4935312), (64, 4009941), (72, 3564392), (78, 3290208), (96, 2673294), (104, 2467656), (117, 2193472), (144, 1782196), (156, 1645104), (192, 1336647), (208, 1233828), (234, 1096736), (288, 891098), (312, 822552), (416, 616914), (468, 548368), (576, 445549), (624, 411276), (832, 308457), (936, 274184), (1248, 205638), (1872, 137092), (2496, 102819), (3744, 68546), (7488, 34273)]