397242216

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1033}}^1$

素因数の和:1168

約数の個数: 144

約数和(自身を含む): 1264220100

約数和(自身を除く): 866977884

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 109, 126, 147, 168, 196, 218, 252, 294, 327, 392, 436, 441, 504, 588, 654, 763, 872, 882, 981, 1033, 1176, 1308, 1526, 1764, 1962, 2066, 2289, 2616, 3052, 3099, 3528, 3924, 4132, 4578, 5341, 6104, 6198, 6867, 7231, 7848, 8264, 9156, 9297, 10682, 12396, 13734, 14462, 16023, 18312, 18594, 21364, 21693, 24792, 27468, 28924, 32046, 37188, 42728, 43386, 48069, 50617, 54936, 57848, 64092, 65079, 74376, 86772, 96138, 101234, 112597, 128184, 130158, 151851, 173544, 192276, 202468, 225194, 260316, 303702, 337791, 384552, 404936, 450388, 455553, 520632, 607404, 675582, 788179, 900776, 911106, 1013373, 1214808, 1351164, 1576358, 1822212, 2026746, 2364537, 2702328, 3152716, 3644424, 4053492, 4729074, 5517253, 6305432, 7093611, 8106984, 9458148, 11034506, 14187222, 16551759, 18916296, 22069012, 28374444, 33103518, 44138024, 49655277, 56748888, 66207036, 99310554, 132414072, 198621108, 397242216]

約数ペア:

[(1, 397242216), (2, 198621108), (3, 132414072), (4, 99310554), (6, 66207036), (7, 56748888), (8, 49655277), (9, 44138024), (12, 33103518), (14, 28374444), (18, 22069012), (21, 18916296), (24, 16551759), (28, 14187222), (36, 11034506), (42, 9458148), (49, 8106984), (56, 7093611), (63, 6305432), (72, 5517253), (84, 4729074), (98, 4053492), (109, 3644424), (126, 3152716), (147, 2702328), (168, 2364537), (196, 2026746), (218, 1822212), (252, 1576358), (294, 1351164), (327, 1214808), (392, 1013373), (436, 911106), (441, 900776), (504, 788179), (588, 675582), (654, 607404), (763, 520632), (872, 455553), (882, 450388), (981, 404936), (1033, 384552), (1176, 337791), (1308, 303702), (1526, 260316), (1764, 225194), (1962, 202468), (2066, 192276), (2289, 173544), (2616, 151851), (3052, 130158), (3099, 128184), (3528, 112597), (3924, 101234), (4132, 96138), (4578, 86772), (5341, 74376), (6104, 65079), (6198, 64092), (6867, 57848), (7231, 54936), (7848, 50617), (8264, 48069), (9156, 43386), (9297, 42728), (10682, 37188), (12396, 32046), (13734, 28924), (14462, 27468), (16023, 24792), (18312, 21693), (18594, 21364)]