381731616

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{7013}}^1$

素因数の和:7045

約数の個数: 144

約数和(自身を含む): 1286760384

約数和(自身を除く): 905028768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 756, 864, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2016, 2268, 2592, 3024, 3402, 3888, 4536, 6048, 6804, 7013, 7776, 9072, 13608, 14026, 18144, 21039, 27216, 28052, 42078, 49091, 54432, 56104, 63117, 84156, 98182, 112208, 126234, 147273, 168312, 189351, 196364, 224416, 252468, 294546, 336624, 378702, 392728, 441819, 504936, 568053, 589092, 673248, 757404, 785456, 883638, 1009872, 1136106, 1178184, 1325457, 1514808, 1570912, 1704159, 1767276, 2019744, 2272212, 2356368, 2650914, 3029616, 3408318, 3534552, 3976371, 4544424, 4712736, 5301828, 6059232, 6816636, 7069104, 7952742, 9088848, 10603656, 11929113, 13633272, 14138208, 15905484, 18177696, 21207312, 23858226, 27266544, 31810968, 42414624, 47716452, 54533088, 63621936, 95432904, 127243872, 190865808, 381731616]

約数ペア:

[(1, 381731616), (2, 190865808), (3, 127243872), (4, 95432904), (6, 63621936), (7, 54533088), (8, 47716452), (9, 42414624), (12, 31810968), (14, 27266544), (16, 23858226), (18, 21207312), (21, 18177696), (24, 15905484), (27, 14138208), (28, 13633272), (32, 11929113), (36, 10603656), (42, 9088848), (48, 7952742), (54, 7069104), (56, 6816636), (63, 6059232), (72, 5301828), (81, 4712736), (84, 4544424), (96, 3976371), (108, 3534552), (112, 3408318), (126, 3029616), (144, 2650914), (162, 2356368), (168, 2272212), (189, 2019744), (216, 1767276), (224, 1704159), (243, 1570912), (252, 1514808), (288, 1325457), (324, 1178184), (336, 1136106), (378, 1009872), (432, 883638), (486, 785456), (504, 757404), (567, 673248), (648, 589092), (672, 568053), (756, 504936), (864, 441819), (972, 392728), (1008, 378702), (1134, 336624), (1296, 294546), (1512, 252468), (1701, 224416), (1944, 196364), (2016, 189351), (2268, 168312), (2592, 147273), (3024, 126234), (3402, 112208), (3888, 98182), (4536, 84156), (6048, 63117), (6804, 56104), (7013, 54432), (7776, 49091), (9072, 42078), (13608, 28052), (14026, 27216), (18144, 21039)]