349334272

素因数分解:

$2^8\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1291}}^1$

素因数の和:1465

約数の個数: 72

約数和(自身を含む): 802817792

約数和(自身を除く): 453483520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 151, 224, 256, 302, 448, 604, 896, 1057, 1208, 1291, 1792, 2114, 2416, 2582, 4228, 4832, 5164, 8456, 9037, 9664, 10328, 16912, 18074, 19328, 20656, 33824, 36148, 38656, 41312, 67648, 72296, 82624, 135296, 144592, 165248, 194941, 270592, 289184, 330496, 389882, 578368, 779764, 1156736, 1364587, 1559528, 2313472, 2729174, 3119056, 5458348, 6238112, 10916696, 12476224, 21833392, 24952448, 43666784, 49904896, 87333568, 174667136, 349334272]

約数ペア:

[(1, 349334272), (2, 174667136), (4, 87333568), (7, 49904896), (8, 43666784), (14, 24952448), (16, 21833392), (28, 12476224), (32, 10916696), (56, 6238112), (64, 5458348), (112, 3119056), (128, 2729174), (151, 2313472), (224, 1559528), (256, 1364587), (302, 1156736), (448, 779764), (604, 578368), (896, 389882), (1057, 330496), (1208, 289184), (1291, 270592), (1792, 194941), (2114, 165248), (2416, 144592), (2582, 135296), (4228, 82624), (4832, 72296), (5164, 67648), (8456, 41312), (9037, 38656), (9664, 36148), (10328, 33824), (16912, 20656), (18074, 19328)]