400553208

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{641}}^1$

素因数の和:930

約数の個数: 128

約数和(自身を含む): 1220313600

約数和(自身を除く): 819760392

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 263, 264, 297, 396, 526, 594, 641, 789, 792, 1052, 1188, 1282, 1578, 1923, 2104, 2367, 2376, 2564, 2893, 3156, 3846, 4734, 5128, 5769, 5786, 6312, 7051, 7101, 7692, 8679, 9468, 11538, 11572, 14102, 14202, 15384, 17307, 17358, 18936, 21153, 23076, 23144, 26037, 28204, 28404, 34614, 34716, 42306, 46152, 52074, 56408, 56808, 63459, 69228, 69432, 78111, 84612, 104148, 126918, 138456, 156222, 168583, 169224, 190377, 208296, 253836, 312444, 337166, 380754, 505749, 507672, 624888, 674332, 761508, 1011498, 1348664, 1517247, 1523016, 1854413, 2022996, 3034494, 3708826, 4045992, 4551741, 5563239, 6068988, 7417652, 9103482, 11126478, 12137976, 14835304, 16689717, 18206964, 22252956, 33379434, 36413928, 44505912, 50069151, 66758868, 100138302, 133517736, 200276604, 400553208]

約数ペア:

[(1, 400553208), (2, 200276604), (3, 133517736), (4, 100138302), (6, 66758868), (8, 50069151), (9, 44505912), (11, 36413928), (12, 33379434), (18, 22252956), (22, 18206964), (24, 16689717), (27, 14835304), (33, 12137976), (36, 11126478), (44, 9103482), (54, 7417652), (66, 6068988), (72, 5563239), (88, 4551741), (99, 4045992), (108, 3708826), (132, 3034494), (198, 2022996), (216, 1854413), (263, 1523016), (264, 1517247), (297, 1348664), (396, 1011498), (526, 761508), (594, 674332), (641, 624888), (789, 507672), (792, 505749), (1052, 380754), (1188, 337166), (1282, 312444), (1578, 253836), (1923, 208296), (2104, 190377), (2367, 169224), (2376, 168583), (2564, 156222), (2893, 138456), (3156, 126918), (3846, 104148), (4734, 84612), (5128, 78111), (5769, 69432), (5786, 69228), (6312, 63459), (7051, 56808), (7101, 56408), (7692, 52074), (8679, 46152), (9468, 42306), (11538, 34716), (11572, 34614), (14102, 28404), (14202, 28204), (15384, 26037), (17307, 23144), (17358, 23076), (18936, 21153)]