391920768

素因数分解:

$2^7\times 3^4\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:496

約数の個数: 160

約数和(自身を含む): 1180882560

約数和(自身を除く): 788961792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 103, 108, 128, 144, 162, 192, 206, 216, 288, 309, 324, 367, 384, 412, 432, 576, 618, 648, 734, 824, 864, 927, 1101, 1152, 1236, 1296, 1468, 1648, 1728, 1854, 2202, 2472, 2592, 2781, 2936, 3296, 3303, 3456, 3708, 4404, 4944, 5184, 5562, 5872, 6592, 6606, 7416, 8343, 8808, 9888, 9909, 10368, 11124, 11744, 13184, 13212, 14832, 16686, 17616, 19776, 19818, 22248, 23488, 26424, 29664, 29727, 33372, 35232, 37801, 39552, 39636, 44496, 46976, 52848, 59328, 59454, 66744, 70464, 75602, 79272, 88992, 105696, 113403, 118656, 118908, 133488, 140928, 151204, 158544, 177984, 211392, 226806, 237816, 266976, 302408, 317088, 340209, 355968, 422784, 453612, 475632, 533952, 604816, 634176, 680418, 907224, 951264, 1020627, 1067904, 1209632, 1268352, 1360836, 1814448, 1902528, 2041254, 2419264, 2721672, 3061881, 3628896, 3805056, 4082508, 4838528, 5443344, 6123762, 7257792, 8165016, 10886688, 12247524, 14515584, 16330032, 21773376, 24495048, 32660064, 43546752, 48990096, 65320128, 97980192, 130640256, 195960384, 391920768]

約数ペア:

[(1, 391920768), (2, 195960384), (3, 130640256), (4, 97980192), (6, 65320128), (8, 48990096), (9, 43546752), (12, 32660064), (16, 24495048), (18, 21773376), (24, 16330032), (27, 14515584), (32, 12247524), (36, 10886688), (48, 8165016), (54, 7257792), (64, 6123762), (72, 5443344), (81, 4838528), (96, 4082508), (103, 3805056), (108, 3628896), (128, 3061881), (144, 2721672), (162, 2419264), (192, 2041254), (206, 1902528), (216, 1814448), (288, 1360836), (309, 1268352), (324, 1209632), (367, 1067904), (384, 1020627), (412, 951264), (432, 907224), (576, 680418), (618, 634176), (648, 604816), (734, 533952), (824, 475632), (864, 453612), (927, 422784), (1101, 355968), (1152, 340209), (1236, 317088), (1296, 302408), (1468, 266976), (1648, 237816), (1728, 226806), (1854, 211392), (2202, 177984), (2472, 158544), (2592, 151204), (2781, 140928), (2936, 133488), (3296, 118908), (3303, 118656), (3456, 113403), (3708, 105696), (4404, 88992), (4944, 79272), (5184, 75602), (5562, 70464), (5872, 66744), (6592, 59454), (6606, 59328), (7416, 52848), (8343, 46976), (8808, 44496), (9888, 39636), (9909, 39552), (10368, 37801), (11124, 35232), (11744, 33372), (13184, 29727), (13212, 29664), (14832, 26424), (16686, 23488), (17616, 22248), (19776, 19818)]