254247136

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{5051}}^1$

素因数の和:5096

約数の個数: 72

約数和(自身を含む): 592629912

約数和(自身を除く): 338382776

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 352, 416, 484, 572, 968, 1144, 1573, 1936, 2288, 3146, 3872, 4576, 5051, 6292, 10102, 12584, 20204, 25168, 40408, 50336, 55561, 65663, 80816, 111122, 131326, 161632, 222244, 262652, 444488, 525304, 611171, 722293, 888976, 1050608, 1222342, 1444586, 1777952, 2101216, 2444684, 2889172, 4889368, 5778344, 7945223, 9778736, 11556688, 15890446, 19557472, 23113376, 31780892, 63561784, 127123568, 254247136]

約数ペア:

[(1, 254247136), (2, 127123568), (4, 63561784), (8, 31780892), (11, 23113376), (13, 19557472), (16, 15890446), (22, 11556688), (26, 9778736), (32, 7945223), (44, 5778344), (52, 4889368), (88, 2889172), (104, 2444684), (121, 2101216), (143, 1777952), (176, 1444586), (208, 1222342), (242, 1050608), (286, 888976), (352, 722293), (416, 611171), (484, 525304), (572, 444488), (968, 262652), (1144, 222244), (1573, 161632), (1936, 131326), (2288, 111122), (3146, 80816), (3872, 65663), (4576, 55561), (5051, 50336), (6292, 40408), (10102, 25168), (12584, 20204)]