331326744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 975421440

約数和(自身を除く): 644094696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 127, 159, 168, 212, 254, 293, 318, 371, 381, 424, 508, 586, 636, 742, 762, 879, 889, 1016, 1113, 1172, 1272, 1484, 1524, 1758, 1778, 2051, 2226, 2344, 2667, 2968, 3048, 3516, 3556, 4102, 4452, 5334, 6153, 6731, 7032, 7112, 8204, 8904, 10668, 12306, 13462, 15529, 16408, 20193, 21336, 24612, 26924, 31058, 37211, 40386, 46587, 47117, 49224, 53848, 62116, 74422, 80772, 93174, 94234, 108703, 111633, 124232, 141351, 148844, 161544, 186348, 188468, 217406, 223266, 260477, 282702, 297688, 326109, 372696, 376936, 434812, 446532, 520954, 565404, 652218, 781431, 869624, 893064, 1041908, 1130808, 1304436, 1562862, 1972183, 2083816, 2608872, 3125724, 3944366, 5916549, 6251448, 7888732, 11833098, 13805281, 15777464, 23666196, 27610562, 41415843, 47332392, 55221124, 82831686, 110442248, 165663372, 331326744]

約数ペア:

[(1, 331326744), (2, 165663372), (3, 110442248), (4, 82831686), (6, 55221124), (7, 47332392), (8, 41415843), (12, 27610562), (14, 23666196), (21, 15777464), (24, 13805281), (28, 11833098), (42, 7888732), (53, 6251448), (56, 5916549), (84, 3944366), (106, 3125724), (127, 2608872), (159, 2083816), (168, 1972183), (212, 1562862), (254, 1304436), (293, 1130808), (318, 1041908), (371, 893064), (381, 869624), (424, 781431), (508, 652218), (586, 565404), (636, 520954), (742, 446532), (762, 434812), (879, 376936), (889, 372696), (1016, 326109), (1113, 297688), (1172, 282702), (1272, 260477), (1484, 223266), (1524, 217406), (1758, 188468), (1778, 186348), (2051, 161544), (2226, 148844), (2344, 141351), (2667, 124232), (2968, 111633), (3048, 108703), (3516, 94234), (3556, 93174), (4102, 80772), (4452, 74422), (5334, 62116), (6153, 53848), (6731, 49224), (7032, 47117), (7112, 46587), (8204, 40386), (8904, 37211), (10668, 31058), (12306, 26924), (13462, 24612), (15529, 21336), (16408, 20193)]