348749076

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{383}}^1\times {\mathrm{449}}^1$

素因数の和:865

約数の個数: 72

約数和(自身を含む): 885427200

約数和(自身を除く): 536678124

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 383, 449, 507, 676, 766, 898, 1014, 1149, 1347, 1532, 1796, 2028, 2298, 2694, 4596, 4979, 5388, 5837, 9958, 11674, 14937, 17511, 19916, 23348, 29874, 35022, 59748, 64727, 70044, 75881, 129454, 151762, 171967, 194181, 227643, 258908, 303524, 343934, 388362, 455286, 515901, 687868, 776724, 910572, 1031802, 2063604, 2235571, 4471142, 6706713, 8942284, 13413426, 26826852, 29062423, 58124846, 87187269, 116249692, 174374538, 348749076]

約数ペア:

[(1, 348749076), (2, 174374538), (3, 116249692), (4, 87187269), (6, 58124846), (12, 29062423), (13, 26826852), (26, 13413426), (39, 8942284), (52, 6706713), (78, 4471142), (156, 2235571), (169, 2063604), (338, 1031802), (383, 910572), (449, 776724), (507, 687868), (676, 515901), (766, 455286), (898, 388362), (1014, 343934), (1149, 303524), (1347, 258908), (1532, 227643), (1796, 194181), (2028, 171967), (2298, 151762), (2694, 129454), (4596, 75881), (4979, 70044), (5388, 64727), (5837, 59748), (9958, 35022), (11674, 29874), (14937, 23348), (17511, 19916)]