339967144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 708834240

約数和(自身を除く): 368867096

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 137, 163, 173, 274, 326, 346, 548, 652, 692, 1096, 1304, 1384, 1507, 1793, 1903, 3014, 3586, 3806, 6028, 7172, 7612, 12056, 14344, 15224, 22331, 23701, 28199, 44662, 47402, 56398, 89324, 94804, 112796, 178648, 189608, 225592, 245641, 260711, 310189, 491282, 521422, 620378, 982564, 1042844, 1240756, 1965128, 2085688, 2481512, 3863263, 7726526, 15453052, 30906104, 42495893, 84991786, 169983572, 339967144]

約数ペア:

[(1, 339967144), (2, 169983572), (4, 84991786), (8, 42495893), (11, 30906104), (22, 15453052), (44, 7726526), (88, 3863263), (137, 2481512), (163, 2085688), (173, 1965128), (274, 1240756), (326, 1042844), (346, 982564), (548, 620378), (652, 521422), (692, 491282), (1096, 310189), (1304, 260711), (1384, 245641), (1507, 225592), (1793, 189608), (1903, 178648), (3014, 112796), (3586, 94804), (3806, 89324), (6028, 56398), (7172, 47402), (7612, 44662), (12056, 28199), (14344, 23701), (15224, 22331)]