629829328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2593}}^1$

素因数の和:2684

約数の個数: 80

約数和(自身を含む): 1389553920

約数和(自身を除く): 759724592

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 47, 68, 76, 94, 136, 152, 188, 272, 304, 323, 376, 646, 752, 799, 893, 1292, 1598, 1786, 2584, 2593, 3196, 3572, 5168, 5186, 6392, 7144, 10372, 12784, 14288, 15181, 20744, 30362, 41488, 44081, 49267, 60724, 88162, 98534, 121448, 121871, 176324, 197068, 242896, 243742, 352648, 394136, 487484, 705296, 788272, 837539, 974968, 1675078, 1949936, 2071807, 2315549, 3350156, 4143614, 4631098, 6700312, 8287228, 9262196, 13400624, 16574456, 18524392, 33148912, 37048784, 39364333, 78728666, 157457332, 314914664, 629829328]

約数ペア:

[(1, 629829328), (2, 314914664), (4, 157457332), (8, 78728666), (16, 39364333), (17, 37048784), (19, 33148912), (34, 18524392), (38, 16574456), (47, 13400624), (68, 9262196), (76, 8287228), (94, 6700312), (136, 4631098), (152, 4143614), (188, 3350156), (272, 2315549), (304, 2071807), (323, 1949936), (376, 1675078), (646, 974968), (752, 837539), (799, 788272), (893, 705296), (1292, 487484), (1598, 394136), (1786, 352648), (2584, 243742), (2593, 242896), (3196, 197068), (3572, 176324), (5168, 121871), (5186, 121448), (6392, 98534), (7144, 88162), (10372, 60724), (12784, 49267), (14288, 44081), (15181, 41488), (20744, 30362)]