319566786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:528

約数の個数: 128

約数和(自身を含む): 840056832

約数和(自身を除く): 520490046

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 53, 62, 66, 77, 93, 106, 154, 159, 186, 217, 231, 318, 341, 371, 421, 434, 462, 583, 651, 682, 742, 842, 1023, 1113, 1166, 1263, 1302, 1643, 1749, 2046, 2226, 2387, 2526, 2947, 3286, 3498, 4081, 4631, 4774, 4929, 5894, 7161, 8162, 8841, 9262, 9858, 11501, 12243, 13051, 13893, 14322, 17682, 18073, 22313, 23002, 24486, 26102, 27786, 32417, 34503, 36146, 39153, 44626, 54219, 64834, 66939, 69006, 78306, 91357, 97251, 108438, 126511, 133878, 143561, 156191, 182714, 194502, 245443, 253022, 274071, 287122, 312382, 379533, 430683, 468573, 490886, 548142, 691703, 736329, 759066, 861366, 937146, 1004927, 1383406, 1472658, 1718101, 2009854, 2075109, 3014781, 3436202, 4150218, 4841921, 5154303, 6029562, 7608733, 9683842, 10308606, 14525763, 15217466, 22826199, 29051526, 45652398, 53261131, 106522262, 159783393, 319566786]

約数ペア:

[(1, 319566786), (2, 159783393), (3, 106522262), (6, 53261131), (7, 45652398), (11, 29051526), (14, 22826199), (21, 15217466), (22, 14525763), (31, 10308606), (33, 9683842), (42, 7608733), (53, 6029562), (62, 5154303), (66, 4841921), (77, 4150218), (93, 3436202), (106, 3014781), (154, 2075109), (159, 2009854), (186, 1718101), (217, 1472658), (231, 1383406), (318, 1004927), (341, 937146), (371, 861366), (421, 759066), (434, 736329), (462, 691703), (583, 548142), (651, 490886), (682, 468573), (742, 430683), (842, 379533), (1023, 312382), (1113, 287122), (1166, 274071), (1263, 253022), (1302, 245443), (1643, 194502), (1749, 182714), (2046, 156191), (2226, 143561), (2387, 133878), (2526, 126511), (2947, 108438), (3286, 97251), (3498, 91357), (4081, 78306), (4631, 69006), (4774, 66939), (4929, 64834), (5894, 54219), (7161, 44626), (8162, 39153), (8841, 36146), (9262, 34503), (9858, 32417), (11501, 27786), (12243, 26102), (13051, 24486), (13893, 23002), (14322, 22313), (17682, 18073)]