247530528

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{617}}^1$

素因数の和:839

約数の個数: 144

約数和(自身を含む): 809827200

約数和(自身を除く): 562296672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 199, 224, 252, 288, 336, 398, 504, 597, 617, 672, 796, 1008, 1194, 1234, 1393, 1592, 1791, 1851, 2016, 2388, 2468, 2786, 3184, 3582, 3702, 4179, 4319, 4776, 4936, 5553, 5572, 6368, 7164, 7404, 8358, 8638, 9552, 9872, 11106, 11144, 12537, 12957, 14328, 14808, 16716, 17276, 19104, 19744, 22212, 22288, 25074, 25914, 28656, 29616, 33432, 34552, 38871, 44424, 44576, 50148, 51828, 57312, 59232, 66864, 69104, 77742, 88848, 100296, 103656, 122783, 133728, 138208, 155484, 177696, 200592, 207312, 245566, 310968, 368349, 401184, 414624, 491132, 621936, 736698, 859481, 982264, 1105047, 1243872, 1473396, 1718962, 1964528, 2210094, 2578443, 2946792, 3437924, 3929056, 4420188, 5156886, 5893584, 6875848, 7735329, 8840376, 10313772, 11787168, 13751696, 15470658, 17680752, 20627544, 27503392, 30941316, 35361504, 41255088, 61882632, 82510176, 123765264, 247530528]

約数ペア:

[(1, 247530528), (2, 123765264), (3, 82510176), (4, 61882632), (6, 41255088), (7, 35361504), (8, 30941316), (9, 27503392), (12, 20627544), (14, 17680752), (16, 15470658), (18, 13751696), (21, 11787168), (24, 10313772), (28, 8840376), (32, 7735329), (36, 6875848), (42, 5893584), (48, 5156886), (56, 4420188), (63, 3929056), (72, 3437924), (84, 2946792), (96, 2578443), (112, 2210094), (126, 1964528), (144, 1718962), (168, 1473396), (199, 1243872), (224, 1105047), (252, 982264), (288, 859481), (336, 736698), (398, 621936), (504, 491132), (597, 414624), (617, 401184), (672, 368349), (796, 310968), (1008, 245566), (1194, 207312), (1234, 200592), (1393, 177696), (1592, 155484), (1791, 138208), (1851, 133728), (2016, 122783), (2388, 103656), (2468, 100296), (2786, 88848), (3184, 77742), (3582, 69104), (3702, 66864), (4179, 59232), (4319, 57312), (4776, 51828), (4936, 50148), (5553, 44576), (5572, 44424), (6368, 38871), (7164, 34552), (7404, 33432), (8358, 29616), (8638, 28656), (9552, 25914), (9872, 25074), (11106, 22288), (11144, 22212), (12537, 19744), (12957, 19104), (14328, 17276), (14808, 16716)]