287383206

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{197}}^1$

素因数の和:298

約数の個数: 96

約数和(自身を含む): 679497984

約数和(自身を除く): 392114778

約数列:

[1, 2, 3, 6, 11, 22, 23, 31, 33, 46, 62, 66, 69, 93, 138, 186, 197, 253, 341, 394, 506, 591, 682, 713, 759, 961, 1023, 1182, 1426, 1518, 1922, 2046, 2139, 2167, 2883, 4278, 4334, 4531, 5766, 6107, 6501, 7843, 9062, 10571, 12214, 13002, 13593, 15686, 18321, 21142, 22103, 23529, 27186, 31713, 36642, 44206, 47058, 49841, 63426, 66309, 67177, 99682, 132618, 134354, 140461, 149523, 189317, 201531, 243133, 280922, 299046, 378634, 403062, 421383, 486266, 567951, 729399, 842766, 1135902, 1458798, 1545071, 2082487, 3090142, 4164974, 4354291, 4635213, 6247461, 8708582, 9270426, 12494922, 13062873, 26125746, 47897201, 95794402, 143691603, 287383206]

約数ペア:

[(1, 287383206), (2, 143691603), (3, 95794402), (6, 47897201), (11, 26125746), (22, 13062873), (23, 12494922), (31, 9270426), (33, 8708582), (46, 6247461), (62, 4635213), (66, 4354291), (69, 4164974), (93, 3090142), (138, 2082487), (186, 1545071), (197, 1458798), (253, 1135902), (341, 842766), (394, 729399), (506, 567951), (591, 486266), (682, 421383), (713, 403062), (759, 378634), (961, 299046), (1023, 280922), (1182, 243133), (1426, 201531), (1518, 189317), (1922, 149523), (2046, 140461), (2139, 134354), (2167, 132618), (2883, 99682), (4278, 67177), (4334, 66309), (4531, 63426), (5766, 49841), (6107, 47058), (6501, 44206), (7843, 36642), (9062, 31713), (10571, 27186), (12214, 23529), (13002, 22103), (13593, 21142), (15686, 18321)]