348570796

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:391

約数の個数: 72

約数和(自身を含む): 739144224

約数和(自身を除く): 390573428

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 101, 161, 202, 233, 322, 404, 466, 529, 644, 707, 932, 1058, 1414, 1631, 2116, 2323, 2828, 3262, 3703, 4646, 5359, 6524, 7406, 9292, 10718, 14812, 16261, 21436, 23533, 32522, 37513, 47066, 53429, 65044, 75026, 94132, 106858, 123257, 150052, 164731, 213716, 246514, 329462, 374003, 493028, 541259, 658924, 748006, 862799, 1082518, 1496012, 1725598, 2165036, 3451196, 3788813, 7577626, 12448957, 15155252, 24897914, 49795828, 87142699, 174285398, 348570796]

約数ペア:

[(1, 348570796), (2, 174285398), (4, 87142699), (7, 49795828), (14, 24897914), (23, 15155252), (28, 12448957), (46, 7577626), (92, 3788813), (101, 3451196), (161, 2165036), (202, 1725598), (233, 1496012), (322, 1082518), (404, 862799), (466, 748006), (529, 658924), (644, 541259), (707, 493028), (932, 374003), (1058, 329462), (1414, 246514), (1631, 213716), (2116, 164731), (2323, 150052), (2828, 123257), (3262, 106858), (3703, 94132), (4646, 75026), (5359, 65044), (6524, 53429), (7406, 47066), (9292, 37513), (10718, 32522), (14812, 23533), (16261, 21436)]