7489944

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 25875720

約数和(自身を除く): 18385776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 49, 56, 63, 66, 72, 77, 84, 88, 98, 99, 126, 132, 147, 154, 168, 193, 196, 198, 231, 252, 264, 294, 308, 386, 392, 396, 441, 462, 504, 539, 579, 588, 616, 693, 772, 792, 882, 924, 1078, 1158, 1176, 1351, 1386, 1544, 1617, 1737, 1764, 1848, 2123, 2156, 2316, 2702, 2772, 3234, 3474, 3528, 4053, 4246, 4312, 4632, 4851, 5404, 5544, 6369, 6468, 6948, 8106, 8492, 9457, 9702, 10808, 12159, 12738, 12936, 13896, 14861, 16212, 16984, 18914, 19107, 19404, 24318, 25476, 28371, 29722, 32424, 37828, 38214, 38808, 44583, 48636, 50952, 56742, 59444, 75656, 76428, 85113, 89166, 97272, 104027, 113484, 118888, 133749, 152856, 170226, 178332, 208054, 226968, 267498, 312081, 340452, 356664, 416108, 534996, 624162, 680904, 832216, 936243, 1069992, 1248324, 1872486, 2496648, 3744972, 7489944]

約数ペア:

[(1, 7489944), (2, 3744972), (3, 2496648), (4, 1872486), (6, 1248324), (7, 1069992), (8, 936243), (9, 832216), (11, 680904), (12, 624162), (14, 534996), (18, 416108), (21, 356664), (22, 340452), (24, 312081), (28, 267498), (33, 226968), (36, 208054), (42, 178332), (44, 170226), (49, 152856), (56, 133749), (63, 118888), (66, 113484), (72, 104027), (77, 97272), (84, 89166), (88, 85113), (98, 76428), (99, 75656), (126, 59444), (132, 56742), (147, 50952), (154, 48636), (168, 44583), (193, 38808), (196, 38214), (198, 37828), (231, 32424), (252, 29722), (264, 28371), (294, 25476), (308, 24318), (386, 19404), (392, 19107), (396, 18914), (441, 16984), (462, 16212), (504, 14861), (539, 13896), (579, 12936), (588, 12738), (616, 12159), (693, 10808), (772, 9702), (792, 9457), (882, 8492), (924, 8106), (1078, 6948), (1158, 6468), (1176, 6369), (1351, 5544), (1386, 5404), (1544, 4851), (1617, 4632), (1737, 4312), (1764, 4246), (1848, 4053), (2123, 3528), (2156, 3474), (2316, 3234), (2702, 2772)]