1909705472

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{3203}}^1$

素因数の和:3373

約数の個数: 72

約数和(自身を含む): 4066914096

約数和(自身を除く): 2157208624

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 137, 256, 272, 274, 544, 548, 1088, 1096, 2176, 2192, 2329, 3203, 4352, 4384, 4658, 6406, 8768, 9316, 12812, 17536, 18632, 25624, 35072, 37264, 51248, 54451, 74528, 102496, 108902, 149056, 204992, 217804, 298112, 409984, 435608, 438811, 596224, 819968, 871216, 877622, 1742432, 1755244, 3484864, 3510488, 6969728, 7020976, 7459787, 13939456, 14041952, 14919574, 28083904, 29839148, 56167808, 59678296, 112335616, 119356592, 238713184, 477426368, 954852736, 1909705472]

約数ペア:

[(1, 1909705472), (2, 954852736), (4, 477426368), (8, 238713184), (16, 119356592), (17, 112335616), (32, 59678296), (34, 56167808), (64, 29839148), (68, 28083904), (128, 14919574), (136, 14041952), (137, 13939456), (256, 7459787), (272, 7020976), (274, 6969728), (544, 3510488), (548, 3484864), (1088, 1755244), (1096, 1742432), (2176, 877622), (2192, 871216), (2329, 819968), (3203, 596224), (4352, 438811), (4384, 435608), (4658, 409984), (6406, 298112), (8768, 217804), (9316, 204992), (12812, 149056), (17536, 108902), (18632, 102496), (25624, 74528), (35072, 54451), (37264, 51248)]