256742304

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29389}}^1$

素因数の和:29422

約数の個数: 96

約数和(自身を含む): 829503360

約数和(自身を除く): 572761056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 182, 208, 224, 273, 312, 336, 364, 416, 546, 624, 672, 728, 1092, 1248, 1456, 2184, 2912, 4368, 8736, 29389, 58778, 88167, 117556, 176334, 205723, 235112, 352668, 382057, 411446, 470224, 617169, 705336, 764114, 822892, 940448, 1146171, 1234338, 1410672, 1528228, 1645784, 2292342, 2468676, 2674399, 2821344, 3056456, 3291568, 4584684, 4937352, 5348798, 6112912, 6583136, 8023197, 9169368, 9874704, 10697596, 12225824, 16046394, 18338736, 19749408, 21395192, 32092788, 36677472, 42790384, 64185576, 85580768, 128371152, 256742304]

約数ペア:

[(1, 256742304), (2, 128371152), (3, 85580768), (4, 64185576), (6, 42790384), (7, 36677472), (8, 32092788), (12, 21395192), (13, 19749408), (14, 18338736), (16, 16046394), (21, 12225824), (24, 10697596), (26, 9874704), (28, 9169368), (32, 8023197), (39, 6583136), (42, 6112912), (48, 5348798), (52, 4937352), (56, 4584684), (78, 3291568), (84, 3056456), (91, 2821344), (96, 2674399), (104, 2468676), (112, 2292342), (156, 1645784), (168, 1528228), (182, 1410672), (208, 1234338), (224, 1146171), (273, 940448), (312, 822892), (336, 764114), (364, 705336), (416, 617169), (546, 470224), (624, 411446), (672, 382057), (728, 352668), (1092, 235112), (1248, 205723), (1456, 176334), (2184, 117556), (2912, 88167), (4368, 58778), (8736, 29389)]