2218446738

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:589

約数の個数: 128

約数和(自身を含む): 5358551040

約数和(自身を除く): 3140104302

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 31, 46, 54, 62, 69, 93, 138, 157, 186, 207, 279, 314, 367, 414, 471, 558, 621, 713, 734, 837, 942, 1101, 1242, 1413, 1426, 1674, 2139, 2202, 2826, 3303, 3611, 4239, 4278, 4867, 6417, 6606, 7222, 8441, 8478, 9734, 9909, 10833, 11377, 12834, 14601, 16882, 19251, 19818, 21666, 22754, 25323, 29202, 32499, 34131, 38502, 43803, 50646, 57619, 64998, 68262, 75969, 87606, 97497, 102393, 111941, 115238, 131409, 151938, 172857, 194994, 204786, 223882, 227907, 261671, 262818, 307179, 335823, 345714, 455814, 518571, 523342, 614358, 671646, 785013, 1007469, 1037142, 1325237, 1555713, 1570026, 1786189, 2014938, 2355039, 2650474, 3022407, 3111426, 3572378, 3975711, 4710078, 5358567, 6044814, 7065117, 7951422, 10717134, 11927133, 14130234, 16075701, 23854266, 32151402, 35781399, 41082347, 48227103, 71562798, 82164694, 96454206, 123247041, 246494082, 369741123, 739482246, 1109223369, 2218446738]

約数ペア:

[(1, 2218446738), (2, 1109223369), (3, 739482246), (6, 369741123), (9, 246494082), (18, 123247041), (23, 96454206), (27, 82164694), (31, 71562798), (46, 48227103), (54, 41082347), (62, 35781399), (69, 32151402), (93, 23854266), (138, 16075701), (157, 14130234), (186, 11927133), (207, 10717134), (279, 7951422), (314, 7065117), (367, 6044814), (414, 5358567), (471, 4710078), (558, 3975711), (621, 3572378), (713, 3111426), (734, 3022407), (837, 2650474), (942, 2355039), (1101, 2014938), (1242, 1786189), (1413, 1570026), (1426, 1555713), (1674, 1325237), (2139, 1037142), (2202, 1007469), (2826, 785013), (3303, 671646), (3611, 614358), (4239, 523342), (4278, 518571), (4867, 455814), (6417, 345714), (6606, 335823), (7222, 307179), (8441, 262818), (8478, 261671), (9734, 227907), (9909, 223882), (10833, 204786), (11377, 194994), (12834, 172857), (14601, 151938), (16882, 131409), (19251, 115238), (19818, 111941), (21666, 102393), (22754, 97497), (25323, 87606), (29202, 75969), (32499, 68262), (34131, 64998), (38502, 57619), (43803, 50646)]