399766818

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:408

約数の個数: 96

約数和(自身を含む): 930787200

約数和(自身を除く): 531020382

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 89, 121, 138, 178, 242, 253, 267, 269, 363, 506, 534, 538, 726, 759, 807, 979, 1518, 1614, 1958, 2047, 2783, 2937, 2959, 4094, 5566, 5874, 5918, 6141, 6187, 8349, 8877, 10769, 12282, 12374, 16698, 17754, 18561, 21538, 22517, 23941, 32307, 32549, 37122, 45034, 47882, 64614, 65098, 67551, 68057, 71823, 97647, 135102, 136114, 143646, 195294, 204171, 247687, 263351, 408342, 495374, 526702, 550643, 743061, 748627, 790053, 1101286, 1486122, 1497254, 1580106, 1651929, 2245881, 2896861, 3303858, 4491762, 5793722, 6057073, 8690583, 12114146, 17381166, 18171219, 36342438, 66627803, 133255606, 199883409, 399766818]

約数ペア:

[(1, 399766818), (2, 199883409), (3, 133255606), (6, 66627803), (11, 36342438), (22, 18171219), (23, 17381166), (33, 12114146), (46, 8690583), (66, 6057073), (69, 5793722), (89, 4491762), (121, 3303858), (138, 2896861), (178, 2245881), (242, 1651929), (253, 1580106), (267, 1497254), (269, 1486122), (363, 1101286), (506, 790053), (534, 748627), (538, 743061), (726, 550643), (759, 526702), (807, 495374), (979, 408342), (1518, 263351), (1614, 247687), (1958, 204171), (2047, 195294), (2783, 143646), (2937, 136114), (2959, 135102), (4094, 97647), (5566, 71823), (5874, 68057), (5918, 67551), (6141, 65098), (6187, 64614), (8349, 47882), (8877, 45034), (10769, 37122), (12282, 32549), (12374, 32307), (16698, 23941), (17754, 22517), (18561, 21538)]