254498244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21187}}^1$

素因数の和:21225

約数の個数: 96

約数和(自身を含む): 797346816

約数和(自身を除く): 542848572

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 132, 143, 154, 156, 182, 231, 273, 286, 308, 364, 429, 462, 546, 572, 858, 924, 1001, 1092, 1716, 2002, 3003, 4004, 6006, 12012, 21187, 42374, 63561, 84748, 127122, 148309, 233057, 254244, 275431, 296618, 444927, 466114, 550862, 593236, 699171, 826293, 889854, 932228, 1101724, 1398342, 1631399, 1652586, 1779708, 1928017, 2796684, 3029741, 3262798, 3305172, 3856034, 4894197, 5784051, 6059482, 6525596, 7712068, 9089223, 9788394, 11568102, 12118964, 18178446, 19576788, 21208187, 23136204, 36356892, 42416374, 63624561, 84832748, 127249122, 254498244]

約数ペア:

[(1, 254498244), (2, 127249122), (3, 84832748), (4, 63624561), (6, 42416374), (7, 36356892), (11, 23136204), (12, 21208187), (13, 19576788), (14, 18178446), (21, 12118964), (22, 11568102), (26, 9788394), (28, 9089223), (33, 7712068), (39, 6525596), (42, 6059482), (44, 5784051), (52, 4894197), (66, 3856034), (77, 3305172), (78, 3262798), (84, 3029741), (91, 2796684), (132, 1928017), (143, 1779708), (154, 1652586), (156, 1631399), (182, 1398342), (231, 1101724), (273, 932228), (286, 889854), (308, 826293), (364, 699171), (429, 593236), (462, 550862), (546, 466114), (572, 444927), (858, 296618), (924, 275431), (1001, 254244), (1092, 233057), (1716, 148309), (2002, 127122), (3003, 84748), (4004, 63561), (6006, 42374), (12012, 21187)]