253184470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:578

約数の個数: 96

約数和(自身を含む): 585066240

約数和(自身を除く): 331881770

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 107, 110, 154, 214, 245, 385, 439, 490, 535, 539, 749, 770, 878, 1070, 1078, 1177, 1498, 2195, 2354, 2695, 3073, 3745, 4390, 4829, 5243, 5390, 5885, 6146, 7490, 8239, 9658, 10486, 11770, 15365, 16478, 21511, 24145, 26215, 30730, 33803, 41195, 43022, 46973, 48290, 52430, 57673, 67606, 82390, 93946, 107555, 115346, 169015, 215110, 234865, 236621, 288365, 328811, 338030, 469730, 473242, 516703, 576730, 657622, 1033406, 1183105, 1644055, 2301677, 2366210, 2583515, 3288110, 3616921, 4603354, 5167030, 7233842, 11508385, 18084605, 23016770, 25318447, 36169210, 50636894, 126592235, 253184470]

約数ペア:

[(1, 253184470), (2, 126592235), (5, 50636894), (7, 36169210), (10, 25318447), (11, 23016770), (14, 18084605), (22, 11508385), (35, 7233842), (49, 5167030), (55, 4603354), (70, 3616921), (77, 3288110), (98, 2583515), (107, 2366210), (110, 2301677), (154, 1644055), (214, 1183105), (245, 1033406), (385, 657622), (439, 576730), (490, 516703), (535, 473242), (539, 469730), (749, 338030), (770, 328811), (878, 288365), (1070, 236621), (1078, 234865), (1177, 215110), (1498, 169015), (2195, 115346), (2354, 107555), (2695, 93946), (3073, 82390), (3745, 67606), (4390, 57673), (4829, 52430), (5243, 48290), (5390, 46973), (5885, 43022), (6146, 41195), (7490, 33803), (8239, 30730), (9658, 26215), (10486, 24145), (11770, 21511), (15365, 16478)]