397661056

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:664

約数の個数: 96

約数和(自身を含む): 887008320

約数和(自身を除く): 489347264

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 169, 208, 248, 338, 403, 416, 496, 593, 676, 806, 832, 992, 1186, 1352, 1612, 1664, 1984, 2372, 2704, 3224, 3968, 4744, 5239, 5408, 6448, 7709, 9488, 10478, 10816, 12896, 15418, 18383, 18976, 20956, 21632, 25792, 30836, 36766, 37952, 41912, 51584, 61672, 73532, 75904, 83824, 100217, 123344, 147064, 167648, 200434, 238979, 246688, 294128, 335296, 400868, 477958, 493376, 588256, 670592, 801736, 955916, 986752, 1176512, 1603472, 1911832, 2353024, 3106727, 3206944, 3823664, 6213454, 6413888, 7647328, 12426908, 12827776, 15294656, 24853816, 30589312, 49707632, 99415264, 198830528, 397661056]

約数ペア:

[(1, 397661056), (2, 198830528), (4, 99415264), (8, 49707632), (13, 30589312), (16, 24853816), (26, 15294656), (31, 12827776), (32, 12426908), (52, 7647328), (62, 6413888), (64, 6213454), (104, 3823664), (124, 3206944), (128, 3106727), (169, 2353024), (208, 1911832), (248, 1603472), (338, 1176512), (403, 986752), (416, 955916), (496, 801736), (593, 670592), (676, 588256), (806, 493376), (832, 477958), (992, 400868), (1186, 335296), (1352, 294128), (1612, 246688), (1664, 238979), (1984, 200434), (2372, 167648), (2704, 147064), (3224, 123344), (3968, 100217), (4744, 83824), (5239, 75904), (5408, 73532), (6448, 61672), (7709, 51584), (9488, 41912), (10478, 37952), (10816, 36766), (12896, 30836), (15418, 25792), (18383, 21632), (18976, 20956)]