321004512

素因数分解:

$2^5\times 3^3\times {\mathrm{199}}^1\times {\mathrm{1867}}^1$

素因数の和:2085

約数の個数: 96

約数和(自身を含む): 941472000

約数和(自身を除く): 620467488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 199, 216, 288, 398, 432, 597, 796, 864, 1194, 1592, 1791, 1867, 2388, 3184, 3582, 3734, 4776, 5373, 5601, 6368, 7164, 7468, 9552, 10746, 11202, 14328, 14936, 16803, 19104, 21492, 22404, 28656, 29872, 33606, 42984, 44808, 50409, 57312, 59744, 67212, 85968, 89616, 100818, 134424, 171936, 179232, 201636, 268848, 371533, 403272, 537696, 743066, 806544, 1114599, 1486132, 1613088, 2229198, 2972264, 3343797, 4458396, 5944528, 6687594, 8916792, 10031391, 11889056, 13375188, 17833584, 20062782, 26750376, 35667168, 40125564, 53500752, 80251128, 107001504, 160502256, 321004512]

約数ペア:

[(1, 321004512), (2, 160502256), (3, 107001504), (4, 80251128), (6, 53500752), (8, 40125564), (9, 35667168), (12, 26750376), (16, 20062782), (18, 17833584), (24, 13375188), (27, 11889056), (32, 10031391), (36, 8916792), (48, 6687594), (54, 5944528), (72, 4458396), (96, 3343797), (108, 2972264), (144, 2229198), (199, 1613088), (216, 1486132), (288, 1114599), (398, 806544), (432, 743066), (597, 537696), (796, 403272), (864, 371533), (1194, 268848), (1592, 201636), (1791, 179232), (1867, 171936), (2388, 134424), (3184, 100818), (3582, 89616), (3734, 85968), (4776, 67212), (5373, 59744), (5601, 57312), (6368, 50409), (7164, 44808), (7468, 42984), (9552, 33606), (10746, 29872), (11202, 28656), (14328, 22404), (14936, 21492), (16803, 19104)]