1085607328

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{191}}^1\times {\mathrm{1051}}^1$

素因数の和:1278

約数の個数: 72

約数和(自身を含む): 2328673536

約数和(自身を除く): 1243066208

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 191, 208, 338, 382, 416, 676, 764, 1051, 1352, 1528, 2102, 2483, 2704, 3056, 4204, 4966, 5408, 6112, 8408, 9932, 13663, 16816, 19864, 27326, 32279, 33632, 39728, 54652, 64558, 79456, 109304, 129116, 177619, 200741, 218608, 258232, 355238, 401482, 437216, 516464, 710476, 802964, 1032928, 1420952, 1605928, 2609633, 2841904, 3211856, 5219266, 5683808, 6423712, 10438532, 20877064, 33925229, 41754128, 67850458, 83508256, 135700916, 271401832, 542803664, 1085607328]

約数ペア:

[(1, 1085607328), (2, 542803664), (4, 271401832), (8, 135700916), (13, 83508256), (16, 67850458), (26, 41754128), (32, 33925229), (52, 20877064), (104, 10438532), (169, 6423712), (191, 5683808), (208, 5219266), (338, 3211856), (382, 2841904), (416, 2609633), (676, 1605928), (764, 1420952), (1051, 1032928), (1352, 802964), (1528, 710476), (2102, 516464), (2483, 437216), (2704, 401482), (3056, 355238), (4204, 258232), (4966, 218608), (5408, 200741), (6112, 177619), (8408, 129116), (9932, 109304), (13663, 79456), (16816, 64558), (19864, 54652), (27326, 39728), (32279, 33632)]