289244956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:164

約数の個数: 192

約数和(自身を含む): 731566080

約数和(自身を除く): 442321124

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 29, 44, 47, 52, 53, 58, 77, 91, 94, 106, 116, 143, 154, 182, 188, 203, 212, 286, 308, 319, 329, 364, 371, 377, 406, 517, 572, 583, 611, 638, 658, 689, 742, 754, 812, 1001, 1034, 1166, 1222, 1276, 1316, 1363, 1378, 1484, 1508, 1537, 2002, 2068, 2233, 2332, 2444, 2491, 2639, 2726, 2756, 3074, 3619, 4004, 4081, 4147, 4277, 4466, 4823, 4982, 5278, 5452, 6148, 6721, 7238, 7579, 8162, 8294, 8554, 8932, 9541, 9646, 9964, 10556, 10759, 13442, 14476, 14993, 15158, 16324, 16588, 16907, 17108, 17437, 17719, 19082, 19292, 19981, 21518, 26884, 27401, 29029, 29986, 30316, 32383, 33814, 34874, 35438, 38164, 39962, 43036, 47047, 53053, 54802, 58058, 59972, 64766, 67628, 69748, 70876, 72239, 79924, 94094, 104951, 106106, 109604, 116116, 118349, 124033, 129532, 139867, 144478, 188188, 191807, 194909, 209902, 212212, 219791, 226681, 236698, 248066, 279734, 288956, 356213, 383614, 389818, 419804, 439582, 453362, 473396, 496132, 505673, 559468, 712426, 767228, 779636, 794629, 879164, 906724, 939107, 1011346, 1364363, 1424852, 1538537, 1589258, 1878214, 2022692, 2493491, 2728726, 3077074, 3178516, 3756428, 4986982, 5457452, 5562403, 6154148, 6573749, 9973964, 10330177, 11124806, 13147498, 20660354, 22249612, 26294996, 41320708, 72311239, 144622478, 289244956]

約数ペア:

[(1, 289244956), (2, 144622478), (4, 72311239), (7, 41320708), (11, 26294996), (13, 22249612), (14, 20660354), (22, 13147498), (26, 11124806), (28, 10330177), (29, 9973964), (44, 6573749), (47, 6154148), (52, 5562403), (53, 5457452), (58, 4986982), (77, 3756428), (91, 3178516), (94, 3077074), (106, 2728726), (116, 2493491), (143, 2022692), (154, 1878214), (182, 1589258), (188, 1538537), (203, 1424852), (212, 1364363), (286, 1011346), (308, 939107), (319, 906724), (329, 879164), (364, 794629), (371, 779636), (377, 767228), (406, 712426), (517, 559468), (572, 505673), (583, 496132), (611, 473396), (638, 453362), (658, 439582), (689, 419804), (742, 389818), (754, 383614), (812, 356213), (1001, 288956), (1034, 279734), (1166, 248066), (1222, 236698), (1276, 226681), (1316, 219791), (1363, 212212), (1378, 209902), (1484, 194909), (1508, 191807), (1537, 188188), (2002, 144478), (2068, 139867), (2233, 129532), (2332, 124033), (2444, 118349), (2491, 116116), (2639, 109604), (2726, 106106), (2756, 104951), (3074, 94094), (3619, 79924), (4004, 72239), (4081, 70876), (4147, 69748), (4277, 67628), (4466, 64766), (4823, 59972), (4982, 58058), (5278, 54802), (5452, 53053), (6148, 47047), (6721, 43036), (7238, 39962), (7579, 38164), (8162, 35438), (8294, 34874), (8554, 33814), (8932, 32383), (9541, 30316), (9646, 29986), (9964, 29029), (10556, 27401), (10759, 26884), (13442, 21518), (14476, 19981), (14993, 19292), (15158, 19082), (16324, 17719), (16588, 17437), (16907, 17108)]