313917318

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{11087}}^1$

素因数の和:11130

約数の個数: 72

約数和(自身を含む): 805188384

約数和(自身を除く): 491271066

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 121, 143, 198, 234, 242, 286, 363, 429, 726, 858, 1089, 1287, 1573, 2178, 2574, 3146, 4719, 9438, 11087, 14157, 22174, 28314, 33261, 66522, 99783, 121957, 144131, 199566, 243914, 288262, 365871, 432393, 731742, 864786, 1097613, 1297179, 1341527, 1585441, 2195226, 2594358, 2683054, 3170882, 4024581, 4756323, 8049162, 9512646, 12073743, 14268969, 17439851, 24147486, 28537938, 34879702, 52319553, 104639106, 156958659, 313917318]

約数ペア:

[(1, 313917318), (2, 156958659), (3, 104639106), (6, 52319553), (9, 34879702), (11, 28537938), (13, 24147486), (18, 17439851), (22, 14268969), (26, 12073743), (33, 9512646), (39, 8049162), (66, 4756323), (78, 4024581), (99, 3170882), (117, 2683054), (121, 2594358), (143, 2195226), (198, 1585441), (234, 1341527), (242, 1297179), (286, 1097613), (363, 864786), (429, 731742), (726, 432393), (858, 365871), (1089, 288262), (1287, 243914), (1573, 199566), (2178, 144131), (2574, 121957), (3146, 99783), (4719, 66522), (9438, 33261), (11087, 28314), (14157, 22174)]